Datasheet

Data Sheet AD8675
Rev. E | Page 3 of 12
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
V
S
= ±5.0 V, V
CM
= 0 V, V
O
= 0 V, T
A
= +25°C, unless otherwise specified.
Table 2.
Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
10 75 µV
−40°C ≤ T
A
≤ +125°C 12 240 µV
Offset Voltage Drift ΔV
OS
/ΔT −40°C ≤ T
A
≤ +125°C 0.2 0.6 µV/°C
Input Bias Current I
B
−2 +0.5 +2 nA
−40°C ≤ T
A
≤ +125°C −5.5 −2 +5.5 nA
Input Offset Current I
OS
−1 +0.1 +1 nA
−40°C ≤ T
A
≤ +125°C −2.8 +0.1 +2.8 nA
Input Voltage Range IVR −3.0 +3.0 V
Common-Mode Rejection Ratio CMRR V
CM
= −3.0 V to +3.0 V 105 130 dB
−40°C ≤ T
A
≤ +125°C 105 dB
Open-Loop Gain A
VO
R
L
= 2 kΩ to ground, 120 126 dB
V
O
= −3.5 V to +3.5 V
−40°C ≤ T
A
≤ +125°C 117 dB
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 10 kΩ to ground 4.90 4.95 V
−40°C ≤ T
A
≤ +125°C 4.85 V
R
L
= 2 kΩ to ground 4.80 4.90 V
−40°C ≤ T
A
≤ +125°C 4.75 V
Output Voltage Low V
OL
R
L
= 10 kΩ to ground −4.98 −4.90 V
−40°C ≤ T
A
≤ +125°C −4.85 V
R
L
= 2 kΩ to ground −4.91 −4.86 V
−40°C ≤ T
A
≤ +125°C −4.82 V
Short-Circuit Limit I
SC
±35 mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
V
S
= ±5.0 V to ±15.0 V
120
140
dB
−40°C ≤ T
A
≤ +125°C 120 dB
Supply Current/Amplifier I
SY
V
O
= 0 V 2.3 2.7 mA
−40°C ≤ T
A
≤ +125°C 3.4 mA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 2 kΩ 2.5 V/µs
Gain Bandwidth Product GBP 10 MHz
NOISE PERFORMANCE
Voltage Noise e
n p-p
0.1 Hz to 10 Hz 0.1 µV p-p
Voltage Noise Density e
n
f = 1 kHz 2.8 nV/√Hz
Current Noise Density i
n
f = 10 Hz 0.3 pA/√Hz