AD8591/AD8592/AD8594
ELECTRICAL CHARACTERISTICS (VS = +5.0 V, VCM = +2.5 V, TA = +25؇C unless otherwise noted)
Parameter
Symbol
Conditions
Min Typ Max
INPUT CHARACTERISTICS␣
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Output Current
Open-Loop Impedance
POWER SUPPLY␣
Power Supply Rejection Ratio
Supply Current/Amplifier
Supply Current-Shutdown Mode
SHUTDOWN INPUTS
Logic High Voltage
Logic Low Voltage
Logic Input Current
DYNAMIC PERFORMANCE␣
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE␣
Voltage Noise Density
Current Noise Density
VOS
IB
IOS
CMRR
AVO
∆VOS/∆T
∆IB/∆T
∆IOS/∆T
VOH
VOL
IOUT
ZOUT
PSRR
ISY
ISD
ISD1
ISD2
VINH
VINL
IIN
SR
BWP
tS
GBP
Φo
CS
en
in
2
25
–40°C < TA < +85°C
30
5
50
–40°C < TA < +85°C
60
1
25
–40°C < TA < +85°C
30
0
+5
VCM = 0 V to +5 V
38 47
RL = 2 kΩ , VO = +0.5 V to +4.5 V 15 30
–40°C < TA < +85°C
20
50
20
IL = 10 mA
–40°C to +85°C
IL = 10 mA
–40°C to +85°C
f = 1 MHz, AV = 1
+4.9
+4.85
+4.94
50 100
125
± 250
40
VS = +2.5 V to +6 V
VO = 0 V
–40°C < TA < +85°C
All Amplifiers Shut Down
45 55
1.25
1.75
0.1 1
–40°C < TA < +85°C
1
Amplifier 1 Shut Down (AD8592)
1.6
Amplifier 2 Shut Down (AD8592)
1.6
–40°C < TA < +85°C
–40°C < TA < +85°C
–40°C < TA < +85°C
RL = 2 kΩ
1% Distortion
To 0.01%
f = 1 kHz, RL = 10 kΩ
+2.4
+0.8
1
5
325
1.6
3
70
65
f = 1 kHz
45
f = 10 kHz
30
f = 1 kHz
0.05
Specifications subject to change without notice.
Units
mV
mV
pA
pA
pA
pA
V
dB
V/mV
µV/°C
fA/°C
fA/°C
V
V
mV
mV
mA
Ω
dB
mA
mA
µA
µA
mA
mA
V
V
µA
V/µs
kHz
µs
MHz
Degrees
dB
nV/√Hz
nV/√Hz
pA/√Hz
REV. A
–3–