Datasheet AD712 (Analog Devices) - 3

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Data Sheet AD712 SPECIFICATIONS
VS = ±15 V at TA = 25°C, unless otherwise noted. Specifications in
boldface
are tested on all production units at final electrical test. Results from those tests are used to calculate outgoing quality levels. All minimum and maximum specifications are guaranteed, although only those shown in
boldface
are tested on all production units.
Table 1. AD712J/AD712A/AD712S AD712K Parameter Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE1 Initial Offset 0.3
3/1/1
0.2
1.0
mV TMIN to TMAX 4/2/
2 2.0
mV vs. Temperature 7 20/20/
20
7
10
μV/°C vs. Supply
76
95
80
100 dB TMIN to TMAX 76/76/
76 80
dB Long-Term Offset Stability 15 15 µV/month INPUT BIAS CURRENT2 VCM = 0 V 25
75
20
75
pA VCM = 0 V at TMAX 0.6/1.6/26 1.7/4.8/77 0.5 1.7 nA VCM = ±10 V
100 100
pA INPUT OFFSET CURRENT VCM = 0 V 10
25
5
25
pA VCM = 0 V at TMAX 0.3/0.7/11 0.6/1.6/26 0.1 0.6 nA MATCHING CHARACTERISTICS Input Offset Voltage
3/1/1 1.0
mV TMIN to TMAX 4/2/
2 2.0
mV Input Offset Voltage Drift 20/20/
20 10
µV/°C Input Bias Current
25 25
pA Crosstalk At f = 1 kHz 120 120 dB At f = 100 kHz 90 90 dB FREQUENCY RESPONSE Small Signal Bandwidth 3.0 4.0 3.4 4.0 MHz Full Power Response 200 200 kHz Slew Rate
16
20
18
20 V/µs Settling Time to 0.01% 1.0 1.2 1.0 1.2 µs Total Harmonic Distortion 0.0003 0.0003 % INPUT IMPEDANCE Differential 3×1012||5.5 3×1012||5.5 Ω||pF Common Mode 3×1012||5.5 3×1012||5.5 Ω||pF INPUT VOLTAGE RANGE Differential3 ±20 ±20 V Common-Mode Voltage4 +14.5, −11.5 +14.5, −11.5 V TMIN to TMAX
−VS + 4 +VS − 2 −VS + 4 +VS − 2
V Common-Mode Rejection Ratio VCM = ±10 V
76
88
80
88 dB TMIN to TMAX 76/76/
76
84
80
84 dB VCM = ±11 V
70
84
76
84 dB TMIN to TMAX 70/70/
70
80
74
80 dB Rev. I | Page 3 of 20 Document Outline FEATURES CONNECTION DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS SETTLING TIME OPTIMIZING SETTLING TIME OP AMP SETTLING TIME—A MATHEMATICAL MODEL APPLICATIONS INFORMATION GUARDING DAC CONVERTER APPLICATIONS NOISE CHARACTERISTICS DRIVING THE ANALOG INPUT OF AN ADC DRIVING A LARGE CAPACITIVE LOAD FILTERS ACTIVE FILTER APPLICATIONS SECOND-ORDER LOW-PASS FILTER 9-POLE CHEBYCHEV FILTER OUTLINE DIMENSIONS ORDERING GUIDE