Data Sheet C ® CLC2058 omlinear Dual 4V to 36V Amplifier C o FEATURES General Description m l n Unity gain stable in The COMLINEAR CLC2058 is a dual voltage feedback amplifier that is inter- e n 100dB voltage gain a nally frequency compensated to provide unity gain stability. The CLC2058 r n 5.5MHz gain bandwidth product C offers 3.5MHz of bandwidth at a gain of 2. The CLC2058 also features high n 0.5MΩ input resistance L gain, low input voltage noise, high input resistance, and superb channel sepa- C n 100dB power supply rejection ratio 2 ration making it well suited for audio filter applications in set-top-boxes, DVD 0 n 95dB common mode rejection ratio 5 n 4V to 36V single supply voltage range players, and televisions. 8 D n ±2V to ±18V dual supply voltage range The COMLINEAR CLC2058 is designed to operate over a wide power supply u n Gain and phase match between amps voltage range, ±2V to ±18V (4V to 36V). It utilizes an industry standard a l n CLC2058: improved replacement for dual amplifier pin-out and is available in a Pb-free, RoHS compliant SOIC-8 4 NJM4558 and MC1458 V package. n CLC2058: Pb-free SOIC-8 to 3 APPLICATIONS Typical Application - 2nd Order Low-Pass Audio Filter 6 n Active Filters V n Audio Amplifiers A m n Audio AC-3 Decoder Systems p n General purpose dual ampliifer R1 li fi 20kΩ C1 e 150pF r R e VEE=-12V v 1 D C2 C3 22µF/25V 0.1µF VIN R2 R3 2(6) – 4 22µCF4/25V 10kΩ 3.3kΩ CLC2058 1(7) VOUT C5 3(5) + 8 1000pF R5 10kΩ R4 6.8kΩ C6 V =+12V 0.1µF CC Ordering Information Part Number Package Pb-Free RoHS Compliant Operating Temperature Range Packaging Method CLC2058ISO8X SOIC-8 Yes Yes -40°C to +85°C Reel Moisture sensitivity level for all parts is MSL-1. Exar Corporation www.exar.com 48720 Kato Road, Fremont CA 94538, USA Tel. +1 510 668-7000 - Fax. +1 510 668-7001

Data Sheet CLC2058 Pin Configuration CLC2058 Pin Description Pin No. Pin Name Description 1 OUT1 Output, channel 1 OUT1 1 8 +VS 2 -IN1 Negative input, channel 1 3 +IN1 Positive input, channel 1 -IN1 2 7 OUT2 C 4 -VS Negative supply o +IN1 3 6 -IN2 m 5 +IN2 Positive input, channel 2 l i -VS 4 5 +IN2 6 -IN2 Negative input, channel 2 ne a 7 OUT2 Output, channel 2 r C 8 +VS Positive supply L C 2 0 5 8 D u a l 4 V t o 3 6 V A m p l i fi e r R e v 1 D ©2008-2013 Exar Corporation 2/13 Rev 1D

Data Sheet Absolute Maximum Ratings The safety of the device is not guaranteed when it is operated above the “Absolute Maximum Ratings”. The device should not be operated at these “absolute” limits. Adhere to the “Recommended Operating Conditions” for proper de- vice function. The information contained in the Electrical Characteristics tables and Typical Performance plots reflect the operating conditions noted on the tables and plots. C Parameter Min Max Unit o m Supply Voltage 0 40 (±20) V li n Differential Input Voltage 60 (±30) V e a Input Voltage 30 (±15) V r C Power Dissipation (TA = 25°C) - SOIC-8 500 mW L C 2 Reliability Information 0 5 Parameter Min Typ Max Unit 8 D Junction Temperature 150 °C u Storage Temperature Range -65 150 °C a l Lead Temperature (Soldering, 10s) 260 °C 4 V Package Thermal Resistance t SOIC-8 100 °C/W o Notes: 3 6 Package thermal resistance (qJA), JDEC standard, multi-layer test boards, still air. V Recommended Operating Conditions A m Parameter Min Typ Max Unit p l i Operating Temperature Range -40 +85 °C fi e Supply Voltage Range 4 (±2) 36 (±18) V r R e v 1 D ©2008-2013 Exar Corporation 3/13 Rev 1D

Data Sheet Electrical Characteristics T = 25°C, +V = +15V, -V = -15V, R = R =2kΩ, R = 2kΩ to V /2, G = 2; unless otherwise noted. A s s f g L S Symbol Parameter Conditions Min Typ Max Units Frequency Domain Response G = +1, V = 0.2V , V = 5V, R = 0 4.62 MHz OUT pp S f UGBWSS Unity Gain Bandwidth G = +1, V = 0.2V , V = 30V, R = 0 4.86 MHz C OUT pp S f o G = +2, V = 0.2V , V = 5V 3.49 MHz m OUT pp S l BWSS -3dB Bandwidth G = +1, V = 0.2V , V = 30V 3.55 MHz in OUT pp S e G = +2, V = 1V , V = 5V 1.25 MHz a OUT pp S r BWLS Large Signal Bandwidth G = +2, VOUT = 2Vpp, VS = 30V 0.74 MHz C L GBWP Gain-Bandwidth Product 5.5 MHz C Time Domain Response 2 0 VOUT = 0.2V step; (10% to 90%), VS = 5V 100 ns 5 tR, tF Rise and Fall Time VOUT = 0.2V step; (10% to 90%), VS = 30V 98 ns 8 D OS Overshoot V = 0.2V step 12 % OUT u 2V step, V = 5V 2.6 V/µs a SR Slew Rate S l 4V step, VS = 30V 2.8 V/µs 4 V Distortion/Noise Response t VOUT = 1VRMS, f = 1kHz, G = 2, RL = 10kΩ, o THD+N Total Harmonic Distortion plus Noise V = 30V 0.002 % S 3 6 > 1kHz, V = 5V 10 nV/√Hz S V e Input Voltage Noise n > 1kHz, V = 30V 10 nV/√Hz S A X Crosstalk Channel-to-channel, 500kHz 65 dB m TALK DC Performance p l i V Input Offset Voltage (1) V = 5V to 30V 1 5 mV fi IO S e Ib Input Bias Current (1) VCM = 0V 70 400 nA r IOS Input Offset Current (1) VCM = 0V 10 100 nA Rev PSRR Power Supply Rejection Ratio (1) DC, RS ≤ 10kΩ 80 100 dB 1D A Open-Loop Gain (1) R = ≥2kΩ, V = 1V to 11V 85 100 dB OL L OUT IS Supply Current (1) Total, RL = ∞ 2.5 4.5 mA Input Characteristics CMIR Common Mode Input Range (1,3) +V = 30V ±12 V S CMRR Common Mode Rejection Ratio (1) DC, R ≤ 10kΩ 70 95 dB S R Input Resistance 0.5 MΩ IN Output Characteristics R Output Resistance 45 Ω OUT R = 2kΩ ±10 ±13 V L V Output Voltage Swing (1) OUT R = 10kΩ ±12 ±14 V L I Output Current, Sourcing V = 1V, V = 0V, V = 2V 35 mA SOURCE IN+ IN- OUT I Output Current, Sinking V = 0V, V = 1V, V = 2V 60 mA SINK IN+ IN- OUT Notes: 1. 100% tested at 25°C at V = ±15V. S ©2008-2013 Exar Corporation 4/13 Rev 1D

Data Sheet Typical Performance Characteristics T = 25°C, +V = +15V, -V = -15V, R = R =2kΩ, R = 2kΩ to V /2, G = 2; unless otherwise noted. A s s f g L S Non-Inverting Frequency Response Inverting Frequency Response 5 5 C G = -1 o G = 1 0 m n (dB) 0 RGf == 02 n (dB) -5 GG == --25 linear d Gai -5 G = 5 d Gai-10 G = -10 C ze ze L ali ali C Norm G = 10 Norm-15 20 -10 5 -20 8 VOUT= 0.2Vpp VOUT= 0.2Vpp D -15 -25 u a 0.1 1 10 100 0.1 1 10 l Frequency (MHz) Frequency (MHz) 4 V Large Signal Frequency Response -3dB Bandwidth vs. VOUT to 3 5 5 6 V 0 A Vout = 2Vpp 4 m Gain (dB) -5 Vout= 4Vpp dth (MHz)3 plifi d -10 wi e Normalize-15 -3dB Band2 r Rev 1D 1 -20 -25 0 0.1 1 10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (MHz) V (V ) OUT PP Small Signal Pulse Response Large Signal Pulse Response 0.15 3 0.1 2 V) 0.05 V) 1 e ( e ( g g a a olt 0 olt 0 V V ut ut p p ut-0.05 ut-1 O O -0.1 -2 -0.15 -3 0 2 4 6 8 10 0 2 4 6 8 10 Time (us) Time (us) ©2008-2013 Exar Corporation 5/13 Rev 1D

Data Sheet Typical Performance Characteristics T = 25°C, +V = +5V, -V = GND, R = R =2kΩ, R = 2kΩ to V /2, G = 2; unless otherwise noted. A s s f g L S Non-Inverting Frequency Response Inverting Frequency Response 5 5 C G = -1 o G = 1 0 m n (dB) 0 RGf == 02 n (dB) -5 GG == --25 linear d Gai -5 G = 5 d Gai-10 G = -10 C ze ze L ali ali C Norm G = 10 Norm-15 20 -10 5 -20 8 VOUT= 0.2Vpp VOUT= 0.2Vpp D -15 -25 u a 0.1 1 10 100 0.1 1 10 l Frequency (MHz) Frequency (MHz) 4 V Large Signal Frequency Response -3dB Bandwidth vs. VOUT to 3 5 5 6 V 0 A 4 Vout= 1Vpp m Gain (dB) -5 Vout = 2Vpp dth (MHz)3 plifi d -10 wi e Normalize-15 -3dB Band2 r Rev 1D 1 -20 -25 0 0.1 1 10 0.0 0.5 1.0 1.5 2.0 Frequency (MHz) V (V ) OUT PP Small Signal Pulse Response Large Signal Pulse Response 2.65 4 2.60 3.5 V)2.55 V) 3 e ( e ( g g a a olt2.50 olt2.5 V V ut ut p p ut2.45 ut 2 O O 2.40 1.5 2.35 1 0 2 4 6 8 10 0 2 4 6 8 10 Time (us) Time (us) ©2008-2013 Exar Corporation 6/13 Rev 1D

Data Sheet Typical Performance Characteristics T = 25°C, +V = +15V, -V = -15V, R = R =2kΩ, R = 2kΩ to V /2, G = 2; unless otherwise noted. A s s f g L S Open Loop Voltage Gain vs. Frequency Supply Current vs. Temperature 120 3.2 C o 100 3 m l i en Loop Gain (db) 468000 pply Current (mA)222...468 CLC2near Op Su 0 5 20 2.2 8 RL=2K D 0 2 u a 0.001 0.01 0.1 1 10 100 1000 -40 -20 0 20 40 60 80 100 120 l Frequency (KHz) Temperature (°C) 4 V Maximum Output Voltage Swing vs. Frequency Maximum Output Voltage Swing vs. RL to 3 20 16 6 V 12 age (V)15 ng (V) 8 Postive Voltage Swing Amp g Volt e Swi 4 lifi n10 g 0 e um Swi ut Volta -4 r Re m p v axi 5 Out -8 1D M RL=2K, NegativeVoltage Swing THD+N<5% -12 0 -16 0.1 1 10 100 0.1 1 10 Frequency (KHz) Resistance Load (KΩ) Input Offset Voltage vs. Temperature Input Bias Current vs. Temperature 5 120 4 100 mV) 3 A) ge ( nt (n 80 set Volta 12 as Curre 60 put Off 0 nput Bi 40 n I I 20 -1 -2 0 -40 -20 0 20 40 60 80 100 120 -40 -20 0 20 40 60 80 100 120 Temperature (°C) Temperature (°C) ©2008-2013 Exar Corporation 7/13 Rev 1D

Data Sheet Typical Performance Characteristics T = 25°C, +V = +15V, -V = -15V, R = R =2kΩ, R = 2kΩ to V /2, G = 2; unless otherwise noted. A s s f g L S Supply Voltage vs. Supply Current Crosstalk vs. Frequency 2.5 -2.2 -50 C o -55 m 2.4 ICC li -60 n -2.3 e ICC (mA)22..23 IEE -2.4IEE (mA) Crosstalk (db)--7605 CLC2ar -75 0 5 2.1 8 -80 D 2 -2.5 -85 u a 2 4 6 8 10 12 14 16 18 0.1 1.0 l Supply Voltage (+/-V) Frequency (MHz) 4 V Functional Block Diagram t o 3 6 V V CC A m p l i fi e - Input r R e + Input v 1 D Output V EE ©2008-2013 Exar Corporation 8/13 Rev 1D

Data Sheet Application Information Basic Operation Power Dissipation Figures 1, 2, and 3 illustrate typical circuit configurations for Power dissipation should not be a factor when operating non-inverting, inverting, and unity gain topologies for dual under the stated 2k ohm load condition. However, ap- supply applications. They show the recommended bypass plications with low impedance, DC coupled loads should C capacitor values and overall closed loop gain equations. be analyzed to ensure that maximum allowed junction o m temperature is not exceeded. Guidelines listed below can l +Vs be used to verify that the particular application will not in e 6.8μF a cause the device to operate beyond it’s intended operat- r C ing range. L C Input + 0.1μF Maximum power levels are set by the absolute maximum 2 0 Output junction rating of 150°C. To calculate the junction tem- 5 - perature, the package thermal resistance value Theta 8 JA RL D (Ө ) is used along with the total die power dissipation. 0.1μF JA u Rf a TJunction = TAmbient + (ӨJA × PD) l Rg 6.8μF 4V -Vs G = 1 + (Rf/Rg) Where TAmbient is the temperature of the working environment. t o In order to determine PD, the power dissipated in the load 3 Figure 1. Typical Non-Inverting Gain Circuit needs to be subtracted from the total power delivered by 6 V the supplies. A +Vs m P = P - P 6.8μF D supply load p l Supply power is calculated by the standard power equa- i fi R1 + 0.1μF tion. er R Rg Output Psupply = Vsupply × IRMS supply ev Input - 1 RL V = V - V D 0.1μF supply S+ S- Rf Power delivered to a purely resistive load is: 6.8μF -Vs G = - (Rf/Rg) Pload = ((VLOAD)RMS2)/Rloadeff For optimum input offset voltage set R1 = Rf || Rg The effective load resistor (Rload ) will need to include eff Figure 2. Typical Inverting Gain Circuit the effect of the feedback network. For instance, Rload in figure 3 would be calculated as: eff +Vs 6.8uF R || (R + R ) L f g These measurements are basic and are relatively easy to 0.1uF perform with standard lab equipment. For design purpos- Input + es however, prior knowledge of actual signal levels and Output - load impedance is needed to determine the dissipated RL power. Here, P can be found from D 0.1uF 6.8uF G = 1 PD = PQuiescent + PDynamic - PLoad -Vs Quiescent power can be derived from the specified I val- S Figure 3. Unity Gain Circuit ues along with known supply voltage, V . Load power Supply ©2008-2013 Exar Corporation 9/13 Rev 1D

Data Sheet can be calculated as above with the desired signal ampli- Overdrive Recovery tudes using: An overdrive condition is defined as the point when ei- (V ) = V / √2 ther one of the inputs or the output exceed their specified LOAD RMS PEAK voltage range. Overdrive recovery is the time needed for ( I ) = ( V ) / Rload LOAD RMS LOAD RMS eff the amplifier to return to its normal or linear operating C The dynamic power is focused primarily within the output point. The recovery time varies, based on whether the o m stage driving the load. This value can be calculated as: input or output is overdriven and by how much the range l i n is exceeded. The CLC2058 will typically recover in less e PDYNAMIC = (VS+ - VLOAD)RMS × ( ILOAD)RMS a than 30ns from an overdrive condition. Figure 6 shows the r Assuming the load is referenced in the middle of the pow- C CLC2058 in an overdriven condition. L er rails or V /2. C supply 2 0 Figure 4 shows the maximum safe power dissipation in 5 the package vs. the ambient temperature for the pack- 10 20 8 VIN= 7.5Vpp D ages available. G = 5 u Input a 5 10 l 2 V) Ou 4 Dissipation (W)1.5 Input Voltage ( -05 Output -010tput Voltage (V) V to 36V wer 1 SOIC-8 A o m P aximum 0.5 -10 0 10 20 30 40 50-20 plifi M Time (us) e r 0 Re v -40 -20 0 20 40 60 80 Figure 6. Overdrive Recovery 1D Ambient Temperature (°C) Figure 4. Maximum Power Derating Layout Considerations General layout and supply bypassing play major roles in high frequency performance. CADEKA has evaluation Driving Capacitive Loads boards to use as a guide for high frequency layout and as Increased phase delay at the output due to capacitive an aid in device testing and characterization. Follow the loading can cause ringing, peaking in the frequency re- steps below as a basis for high frequency layout: sponse, and possible unstable behavior. Use a series re- • Include 6.8µF and 0.1µF ceramic capacitors for power sistance, R , between the amplifier and the load to help S supply decoupling improve stability and settling performance. Refer to Fig- ure 5. • Place the 6.8µF capacitor within 0.75 inches of the power pin • Place the 0.1µF capacitor within 0.1 inches of the power pin Input + Rs • Remove the ground plane under and around the part, Output - especially near the input and output pins to reduce para- Rf CL RL sitic capacitance Rg • Minimize all trace lengths to reduce series inductances Refer to the evaluation board layouts below for more in- Figure 5. Addition of R for Driving S formation. Capacitive Loads ©2008-2013 Exar Corporation 10/13 Rev 1D

Data Sheet Evaluation Board Information The following evaluation boards are available to aid in the testing and layout of these devices: Evaluation Board # Products C o CEB006 CLC2058 m l i n e Evaluation Board Schematics a r C Evaluation board schematics and layouts are shown in Fig- L C ures 7-9. These evaluation boards are built for dual- sup- 2 ply operation. Follow these steps to use the board in a 0 5 single-supply application: 8 D 1. Short -Vs to ground. Figure 8. CEB006 Top View u a l 2. Use C3 and C4, if the -V pin of the amplifier is not S 4 directly connected to the ground plane. V t o 3 6 V A m p l i fi e r R e v 1 D Figure 9. CEB006 Bottom View Figure 7. CEB006 Schematic ©2008-2013 Exar Corporation 11/13 Rev 1D

Data Sheet Typical Applications 5pF 10µF 150µF Audio_Input L 1kΩ + 1.8kΩ 39kΩ + 620Ω Audio_Output L DARCe sLisotaodr 680pF +VS 10kΩ 470pF C 2 – 8 o 1/2 1 m CLC2058 l 3 + 4 in 100Ω e a r AUDIO AMPLIFIER Amp RV C L 5pF C 2 0 10µF 150µF 1kΩ 1.8kΩ 39kΩ 620Ω 5 Audio_Input R Audio_Output R 8 +VS 10kΩ 470pF D DARCe sLisotaodr 680pF 6 – u 10kΩ 1/2 7 a 100µF + 0.1µF Amp RV 100Ω 5 +CLC2058 l 4 10kΩ V + 0.1µF 100µF t o 3 6 V A Figure 10: Typical Circuit for Filtering and Driving Audio in STB or DVD Player Applications m p l i fi e 1 -50 r R 0 -55 ev 1 -60 D -1 B) -65 d d Gain (--32 alk (dB) --7750 malize-4 Crosst -80 or -85 N -5 -90 -6 VOUT= 5Vpp -95 VOUT= 5Vpp -7 -100 0.1 1 10 100 1000 0.1 1 10 100 1000 Frequency (kHz) Frequency Response (kHz) Figure 11: AC Reponse of Figure 10 (V =10V, R =630Ω) Figure 12: Cross-Talk Performance of Figure 10 (V =10V, S L S R =630Ω) L ©2008-2013 Exar Corporation 12/13 Rev 1D

Data Sheet Mechanical Dimensions SOIC-8 Package C o m l i n e a r C L C 2 0 5 8 D u a l 4 V t o 3 6 V A m p l i fi e r R e v 1 D For Further Assistance: Exar Corporation Headquarters and Sales Offices 48720 Kato Road Tel.: +1 (510) 668-7000 Fremont, CA 94538 - USA Fax: +1 (510) 668-7001 www.exar.com NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration purposes and may vary depending upon a user’s specific application. While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately protected under the circumstances. Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited. ©2008-2013 Exar Corporation 13/13 Rev 1D