Datasheet
6
®
OPA627, 637
TYPICAL PERFORMANCE CURVES (CONT)
At T
A
= +25°C, and V
S
= ±15V, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
Temperature (°C)
Supply Current (mA)
8
7.5
7
6.5
6
–75 –50 –25 0 25 50 75 100 125
OUTPUT CURRENT LIMIT vs TEMPERATURE
Output Current (mA)
100
80
60
40
20
0
–75 –50 –25 0 25 50 75 100 125
Temperature (°C)
–I
L
at V
O
= –10V
–I
L
at V
O
= 0V
+I
L
at V
O
= +10V
+I
L
at V
O
= 0V
OPA627 GAIN-BANDWIDTH AND SLEW RATE
vs TEMPERATURE
Temperature (°C)
Gain-Bandwidth (MHz)
24
20
16
12
8
–75
Slew Rate
GBW
60
55
50
Slew Rate (V/µs)
–50 –25 0 25 50 75 100 125
OPA637 GAIN-BANDWIDTH AND SLEW RATE
vs TEMPERATURE
Temperature (°C)
Gain-Bandwidth (MHz)
120
100
80
60
40
–75
Slew Rate (V/µs)
160
140
120
100
80
Slew Rate
GBW
–50 –25 0 25 50 75 100 125
OPA627 TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
0.1
0.01
0.001
0.0001
0.00001
G = +10
G = +1
Measurement BW: 80kHz
–
+
–
+
100pF
100pF
G = +1 G = +10
V
I
V
I
549
5k
600600
V = ±10V
O
V = ±10V
O
ΩΩ
Ω
Ω
OPA637 TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
Frequency (Hz)
THD+N (%)
20 100 1k 10k 20k
1
0.1
0.01
0.001
0.0001
G = +10
G = +50
–
+
100pF
G = +10
V
I
549
5k
600
V = ±10V
O
Ω
Ω
Ω
–
+
100pF
G = +50
V
I
102
5k
600
V = ±10V
O
Ω
Ω
Ω
Measurement BW: 80kHz