Datasheet

AD8676 Data Sheet
Rev. C | Page 4 of 12
V
S
= ±15 V, V
CM
= 0 V, V
O
= 0 V, T
A
= +25°C, unless otherwise specified.
Table 3.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
B Grade (SOIC) 12 50 μV
B Grade (MSOP) 60 μV
A Grade (SOIC, MSOP) 100 μV
Offset Voltage V
OS
−40°C ≤ T
A
≤ +125°C
B Grade (SOIC, MSOP) 15 160 μV
A Grade (SOIC, MSOP) 250 μV
Input Bias Current I
B
−2 +2 nA
−40°C ≤ T
A
≤ +125°C −4.5 +4.5 nA
Input Offset Current I
OS
−1 +1 nA
−40°C ≤ T
A
≤ +125°C −2.8 +2.8 nA
Input Voltage Range −12.5 +12.5 V
Common-Mode Rejection Ratio CMRR V
CM
= −12.5 V to +12.5 V 111 130 dB
−40°C ≤ T
A
≤ +125°C 107 130 dB
Open-Loop Gain A
VO
R
L
= 2 kΩ to ground, 123 132 dB
V
O
= −13.5 V to +13.5 V
−40°C ≤ T
A
≤ +125°C 117 dB
Offset Voltage Drift ΔV
OS
/ΔT −40°C ≤ T
A
≤ +125°C 0.2 0.6 μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 10 kΩ to ground +14.85 +14.92 V
−40°C ≤ T
A
≤ +125°C +14.80 V
R
L
= 2 kΩ to ground +14.60 +14.75 V
−40°C ≤ T
A
≤ +125°C +14.40 V
Output Voltage Low V
OL
R
L
= 10 kΩ to ground −14.96 −14.94 V
−40°C ≤ T
A
≤ +125°C −14.90 V
R
L
= 2 kΩ to ground −14.85 −14.75 V
−40°C ≤ T
A
≤ +125°C −14.60 V
Short-Circuit Limit I
SC
+40 mA
Output Current I
O
±20 mA
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= ±5.0 V to ±15.0 V 106 120 dB
−40°C ≤ T
A
≤ +125°C 106 dB
Supply Current/Amplifier I
SY
V
O
= 0 V 2.7 3.4 mA
−40°C ≤ T
A
≤ +125°C 4.2 mA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
=10 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