Datasheet
REV. C
–2–
AD827–SPECIFICATIONS
(@ T
A
= +25ⴗC, unless otherwise noted.)
AD827J AD827A/S
Model Conditions V
S
Min Typ Max Min Typ Max Unit
DC PERFORMANCE
Input Offset Voltage
1
±5 V 0.5 2 0.3 2 mV
T
MIN
to T
MAX
3.5 4 mV
±15 V 4 4 mV
T
MIN
to T
MAX
66mV
Offset Voltage Drift ±5 V to ±15 V 15 15 µV/°C
Input Bias Current ±5 V to ±15 V 3.3 7 3.3 7 µA
T
MIN
to T
MAX
8.2 9.5 µA
Input Offset Current ±5 V to ±15 V 50 300 50 300 nA
T
MIN
to T
MAX
400 400 nA
Offset Current Drift ±5 V to ±15 V 0.5 0.5 nA/°C
Common-Mode Rejection Ratio V
CM
= ±2.5 V ±5 V 78 95 8095 dB
V
CM
= ±12 V ±15 V 78 95 8095 dB
T
MIN
to T
MAX
±5 V to ±15 V 75 75dB
Power Supply Rejection Ratio ±5 V to ±15 V 75 86 7586 dB
T
MIN
to T
MAX
72 72 dB
Open-Loop Gain
V
O
= ±2.5 V ±5 V
R
LOAD
= 500 Ω 2 3.5 2 3.5 V/mV
T
MIN
to T
MAX
11V/mV
R
LOAD
= 150 Ω 1.6 1.6 V/mV
V
OUT
= ±10 V ±15 V
R
LOAD
= 1 kΩ 3 5.5 3 5.5 V/mV
T
MIN
to T
MAX
1.5 1.5 V/mV
MATCHING CHARACTERISTICS
Input Offset Voltage ±5 V 0.4 0.2 mV
Crosstalk f = 5 MHz ±5 V 85 85 dB
DYNAMIC PERFORMANCE
Unity-Gain Bandwidth ±5 V 35 35 MHz
±15 V 50 50 MHz
Full Power Bandwidth
2
V
O
= 5 V p-p,
R
LOAD
= 500 Ω±5 V 12.7 12.7 MHz
V
O
= 20 V p-p,
R
LOAD
= 1 kΩ±15 V 4.7 4.7 MHz
Slew Rate
3
R
LOAD
= 500 Ω±5 V 200 200 V/µs
R
LOAD
= 1 kΩ±15 V 300 300 V/µs
Settling Time to 0.1% A
V
= –1
–2.5 V to +2.5 V ±5 V 65 65 ns
–5 V to +5 V ±15 V 120 120 ns
Phase Margin C
LOAD
= 10 pF ± 15 V
R
LOAD
= 1 kΩ 50 50 Degrees
Differential Gain Error f = 4.4 MHz ±15 V 0.04 0.04 %
Differential Phase Error f = 4.4 MHz ±15 V 0.19 0.19 Degrees
Input Voltage Noise f = 10 kHz ±15 V 15 15 nV/√Hz
Input Current Noise f = 10 kHz ± 15 V 1.5 1.5 pA/√Hz
Input Common-Mode
Voltage Range ±5 V +4.3 +4.3 V
–3.4 –3.4 V
±15 V +14.3 +14.3 V
–13.4 –13.4 V
Output Voltage Swing R
LOAD
= 500 Ω±5 V 3.0 3.6 3.0 3.6 ±V
R
LOAD
= 150 Ω±5 V 2.5 3.0 2.5 3.0 ±V
R
LOAD
= 1 kΩ±15 V 12 13.3 12 13.3 ±V
R
LOAD
= 500 Ω±15 V 10 12.2 10 12.2 ±V
Short-Circuit Current Limit ±5 V to ±15 V 32 32 mA
INPUT CHARACTERISTICS
Input Resistance 300 300 kΩ
Input Capacitance 1.5 1.5 pF