Texas Instruments ICL7652
The ICL7652 is a precision chopper-stabilized operational amplifier manufactured using Texas Instruments Advanced LinCMOSTM process. This precision, coupled with the extremely high input impedance of the CMOS input stage, makes the ICL7652 an 28 ~ o I 24 ~ 'c :;) 20 O ~ 16 tU "E Q) 12 u .. -3 -2 -1 O 1 2 3 The ICL7652 input common-mode range includes VIO -Input Offset Voltage -~V the negative rail, thereby providing superior performance in either single-supply or split- supply applications, even at supply voltages as low as :t1.9 V.Advanced LinCMOSTM ICL7652 PRECISION CHOPPER-STABILIZED OPERATIONAL AMPLIFIER 03343O, CTOBE1R989 . Extremely Low Offset Voltage. ..5 !lV Max . Extremely Low Change in Offset Voltage with Temperature. ..0.003 !lV/OC Typ . Low Input Offset Current. ..30 pA Max . AVD ...120 dB Min . CMRR and kSVR ...110 dB Min . Single-SupplyOperation . Common-Mode Input Voltage Range Includes the Negative Rail . No Noise Degradation with External Capacitors Connected to VDD- D, JG, OR P PACKAGE (TOP VIEW) CXA[ ININ + VOO- -;-u; 12 3 4 CXB 7 VOO+ 6 OUT 5 C RETURN AVAILABLE OPTIONS IvlO max SMALL- TA AT 25°C i OUTLINE 0°C to 70°C I 5 I1V (D) ICL7652D PACKAGE CERAMIC DIP (JG) I ICL7652JG PLASTIC DIP (P) ICL7652P descri ption D package is available taped and reeled. Add "R" suffix to device type (i.e., ICL7652DR). DISTRIBUTION OF ICl7652 INPUT OFFSET VOl TAG E This process, in conjunction with unique chopper- stabilization circuitry, produces an operational amplifier whose performance matches or 32 exceeds that of similar devices available today.