Datasheet

AD8677
Rev. A | Page 4 of 16
V
S
= ±15 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
45 130 μV
−40°C ≤ TA ≤ +125°C
350 μV
Input Bias Current
I
B
0.2 1 nA
−40°C ≤ TA ≤ +125°C
1 nA
Input Offset Current I
OS
0.2 1 nA
−40°C ≤ TA ≤ +125°C
1 nA
Input Voltage Range −13.5 +13.5 V
Common-Mode Rejection Ratio CMRR V
CM
= ±13.0 V 120 140 dB
−40°C ≤ TA ≤ +125°C
120 dB
Open Loop Gain A
VO
R
L
= 2 kΩ to ground, V
O
= ±11 V
1000 10000 V/mV
−40°C ≤ TA ≤ +125°C
1000 V/mV
Offset Voltage Drift
ΔV
OS
/ΔT −40°C ≤ TA ≤ +125°C
0.5 1.5 μV/°C
OUTPUT CHARACTERISTICS
Output Voltage Swing V
OUT
R
L
= 10 kΩ to ground ±13.95
14 V
−40°C ≤ TA ≤ +125°C ±13.9
V
R
L
= 2 kΩ to ground ±13.75
13.8 V
−40°C ≤ TA ≤ +125°C ±13.7
V
Short Circuit Limit I
SC
30 mA
Output Current I
O
V
O
= 13.5 V 15 mA
POWER SUPPLY
Power Supply Rejection Ratio PSRR
V
S
= ±4.0 V to ±18.0 V
115 130 dB
−40°C ≤ TA ≤ +125°C
110 dB
Supply Current/Amplifier I
SY
V
O
= 0 V 1.1 1.3 mA
−40°C ≤ TA ≤ +125°C
1.8 mA
DYNAMIC PERFORMANCE
Slew Rate SR
R
L
= 10 kΩ
0.2 V/μs
Gain Bandwidth Product GBP 0.6 MHz
Phase Margin 80 Degrees
NOISE PERFORMANCE
Voltage Noise e
n p-p
0.1 Hz to 10 Hz 0.25 μV p-p
Voltage Noise Density e
n
f = 1 kHz 10
nV/√Hz
Current Noise Density i
n
f = 1 kHz 0.074
pA/√Hz