Datasheet

AD825
Rev. F | Page 4 of 12
All limits are determined to be at least four standard deviations away from mean value. At T
A
= 25°C, V
S
= ±5 V unless otherwise noted.
Table 2.
AD825A
Parameter Conditions V
S
Min Typ Max Unit
DYNAMIC PERFORMANCE
Unity Gain Bandwidth ±5 V 18 21 MHz
Bandwidth for 0.1 dB Flatness Gain = +1 ±5 V 8 10 MHz
−3 dB Bandwidth Gain = +1 ±5 V 34 37 MHz
Slew Rate R
LOAD
= 1 kΩ, G = −1 ±5 V 115 130 V/µs
Settling Time to 0.1% −2.5 V to +2.5 V ±5 V 75 90 ns
to 0.01% −2.5 V to +2.5 V ±5 V 90 110 ns
Total Harmonic Distortion F
C
= 1 MHz, G = −1 ±5 V −76 dB
Differential Gain Error NTSC ±5 V 1.2 %
(R
LOAD
= 150 Ω) Gain = +2
Differential Phase Error NTSC ±5 V 1.4 Degrees
(R
LOAD
= 150 Ω) Gain = +2
INPUT OFFSET VOLTAGE ±5 V 1 2 mV
T
MIN
to T
MAX
5 mV
Offset Drift 10 µV/°C
INPUT BIAS CURRENT ±5 V 10 30 pA
T
MIN
5 pA
T
MAX
600 pA
INPUT OFFSET CURRENT ±5 V 15 25 pA
T
MIN
5 pA
Offset Current Drift T
MAX
280 pA
OPEN-LOOP GAIN V
OUT
= ±2.5 ±5 V
R
LOAD
= 500 Ω 64 66 dB
R
LOAD
= 150 Ω 64 66 dB
COMMON-MODE REJECTION V
CM
= ±2 V ±5 V 69 80 dB
INPUT VOLTAGE NOISE f = 10 kHz ±5 V 12
nV/√
Hz
INPUT CURRENT NOISE f = 10 kHz ±5 V 10
fA/√
Hz
INPUT COMMON-MODE VOLTAGE RANGE ±5 V ± 3.5 V
OUTPUT VOLTAGE SWING R
LOAD
= 500 Ω +3.2 ±3.4 V
R
LOAD
= 150 Ω ±5 V +3.1 ±3.2 V
Output Current ±5 V 50 mA
Short-Circuit Current 80 mA
INPUT RESISTANCE 5 ×10
11
Ω
INPUT CAPACITANCE 6 pF
OUTPUT RESISTANCE Open Loop 8 Ω
POWER SUPPLY
Quiescent Current ±5 V 6.2 6.8 mA
T
MIN
to T
MAX
±5 V 7.5 mA
POWER SUPPLY REJECTION V
S
= ±5 V to ±15 V 76 88 dB