AD8597/AD8599
Data Sheet
Rev. E | Page 4 of 20
VS = ±15 V, VCM = 0 V, VO = 0 V, TA = +25°C, unless otherwise specified.
Table 3.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
10
120
μV
40°C ≤ TA ≤ +125°C
180
μV
Offset Voltage Drift
ΔVOS/ΔT
40°C ≤ TA ≤ +125°C
0.8
2.2
μV/°C
Input Bias Current
IB
25
200
nA
40°C ≤ TA ≤ +125°C
300
nA
Input Offset Current
IOS
50
200
nA
40°C ≤ TA ≤ +125°C
300
nA
Input Voltage Range
IVR
12.5
+12.5
V
Common-Mode Rejection Ratio
CMRR
12.5 V ≤ VCM ≤ +12.5 V
120
135
dB
40°C ≤ TA ≤ +125°C
115
dB
Large Signal Voltage Gain
AVO
RL ≥ 600 Ω, VO = 11 V to +11 V
110
116
dB
40°C ≤ TA ≤ +125°C
106
dB
Input Capacitance
Differential Capacitance
CDIFF
12.1
pF
Common-Mode Capacitance
CCM
5.1
pF
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 600 Ω
13.1
13.4
V
40°C ≤ TA ≤ +125°C
12.8
V
RL = 2 kΩ
13.5
13.7
V
40°C ≤ TA ≤ +125°C
13.2
V
Output Voltage Low
VOL
RL = 600 Ω
13.2
12.9
V
40°C ≤ TA ≤ +125°C
12.8
V
RL = 2 kΩ
13.5
13.4
V
40°C ≤ TA ≤ +125°C
13.3
V
Output Short-Circuit Current
ISC
±52
mA
Closed-Loop Output Impedance
ZOUT
At 1 MHz, AV = 1
5
Ω
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VSY = ±18 V to ±4.5 V
120
140
dB
40°C ≤ TA ≤ +125°C
118
dB
Supply Current per Amplifier
ISY
5.0
5.7
mA
40°C ≤ TA ≤ +125°C
6.75
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
AV = 1, RL = 2 kΩ
16
V/μs
AV = 1, RL = 2 kΩ
15
V/μs
Settling Time
ts
To 0.01%, step = 10 V
2
μs
Gain Bandwidth Product
GBP
10
MHz
Phase Margin
ΦM
65
Degrees
NOISE PERFORMANCE
Peak-to-Peak Noise
en p-p
0.1 Hz to 10 Hz
76
nV p-p
Voltage Noise Density
en
f = 1 kHz
1.07
1.15
nV/√Hz
f = 10 Hz
1.5
nV/√Hz
Correlated Current Noise
f = 1 kHz
1.9
pA/√Hz
f = 10 Hz
4.3
pA/√Hz
Uncorrelated Current Noise
f = 1 kHz
2.3
pA/√Hz
f = 10 Hz
5.3
pA/√Hz
Total Harmonic Distortion + Noise
THD + N
G = 1, RL ≥ 1 kΩ, f = 1 kHz, VRMS = 3 V
120
dB
Channel Separation
CS
f = 10 kHz
120
dB