Datasheet
AD843J/A AD843K/B AD843S
1
Model Conditions Min Typ Max Min Typ Max Min Typ Max Units
INPUT OFFSET VOLTAGE
1
1.0 2.0 0.5 1.0 1.0 2.0 mV
T
MIN
-T
MAX
1.7 4.0 1.2 2.0 3.0 4.5 mV
Offset Drift 12 12 35 12 µV/°C
INPUT BIAS CURRENT Initial (T
J
= +25°C) 50 40 50 pA
Warmed-Up
2
0.8 2.5 0.6 1.0 0.8 2.5 nA
T
MIN
-T
MAX
60/160 23/65 2600 nA
INPUT OFFSET CURRENT Initial (T
J
= +25°C) 30 20 30 pA
Warmed-Up
2
0.25 1.0 0.2 0.4 0.25 1.0 nA
T
MIN
-T
MAX
23/64 9/26 1025 nA
INPUT CHARACTERISTICS
Input Resistance 10
10
10
10
10
10
Ω
Input Capacitance 6 6 6 pF
INPUT VOLTAGE RANGE
Common Mode 610 +12, 610 +12, 610 +12, V
–13 –13 –13
COMMON-MODE REJECTION V
CM
= ±10 V 60 72 70 76 60 72 dB
T
MIN
-T
MAX
60 72 68 76 60 72 dB
INPUT VOLTAGE NOISE f = 10 kHz 19 19 19 nV/√Hz
Wideband Noise 10 Hz to 10 MHz 60 60 60 µV rms
OPEN LOOP GAIN V
O
= ±10 V
R
LOAD
≥ 500 Ω 15 25 20 30 15 30 V/mV
T
MIN
-T
MAX
10 20 10 25 10 25 V/mV
OUTPUT CHARACTERISTICS
Voltage R
LOAD
≥ 500 Ω 610 +11.5, 610 +11.5, 610 +11.5, V
–12.6 –12.6 –12.6
Current V
OUT
= ±10 V 50 50 50 mA
Output Resistance Open Loop 12 12 12 Ω
FREQUENCY RESPONSE
Unity Gain Bandwidth V
OUT
= 90 mV p-p 34 34 34 MHz
Full Power Bandwidth
3
V
O
= 20 V p-p
R1 ≥ 500 Ω 2.5 3.9 2.5 3.9 2.5 3.9 MHz
Rise Time A
VCL
= –1 10 10 10 ns
Overshoot A
VCL
= –1 15 15 15 %
Slew Rate A
VCL
= –1 160 250 160 250 160 250 V/µs
Settling Time 10 V Step
A
VCL
= –1
to 0.1% 95 95 95 ns
to 0.01% 135 135 135 ns
Overdrive Recovery –Overdrive 200 200 200 ns
+Overdrive 700 700 700 ns
Differential Gain f = 4.4 MHz 0.025 0.025 0.025 %
Differential Phase f = 4.4 MHz 0.025 0.025 0.025 Degree
POWER SUPPLY
Rated Performance ±15 ±15 ±15 V
Operating Range 64.5 618 64.5 618 64.5 618 V
Quiescent Current 12 13 12 13 12 13 mA
T
MIN
-T
MAX
12.3 14 12.3 14 12.5 16 mA
Rejection Ratio ±5 V to ±18 V 65 76 70 80 65 76 dB
Rejection Ratio T
MIN
-T
MAX
62 76 68 80 62 76 dB
TEMPERATURE RANGE
Operating, Rated Performance
Commercial (0°C to +70°C) AD843J AD843K
Industrial (–40°C to +85°C) AD843A AD843B
Military (–55°C to +125°C)
4
AD843S
PACKAGE OPTIONS
Plastic (N-8) AD843JN AD843KN
Cerdip (Q-8) AD843AQ AD843BQ AD843SQ, AD843SQ/883B
Metal Can (H-12A) AD843BH AD843SH, AD843SH/883B
LCC (E-20A) AD843SE/883B
SOIC (R-16) AD843JR–16
Tape & Reel AD843JR-16–REEL
AD843JR-16–REEL7
Chips AD843JCHIPS AD843SCHIPS
AD843–SPECIFICATIONS
REV. D
–2–
(@ T
A
= +25°C and ±15 V dc,
unless otherwise noted)