OPA27CZ Datasheet, PDF (7/22 Pages) Texas Instruments – Ultra-Low Noise, Precision OPERATIONAL AMPLIFIERS

TYPICAL CHARACTERISTICS (Cont.)
At T_A = +25°C, ±V_CC = ±15VDC, unless otherwise noted.
140
120
100
80
60
40
20
0
1
POWER SUPPLY REJECTION vs FREQUENCY
OPA27
–V_CC
+V_CC
10 100 1k 10k 100k 1M 10M
Frequency (Hz)
OPEN-LOOP VOLTAGE GAIN vs SUPPLY VOLTAGE
130
R_L = 2kΩ
125
R_L = 600Ω
120
115
±5
±10
±15
±20
±25
Supply Voltage (V_CC )
OPEN-LOOP VOLTAGE GAIN vs TEMPERATURE
135
130
125
R_L = 2kΩ
120
115
–75 –50 –25 0 +25 +50 +75 +100 +125
Ambient Temperature (°C)
+15
+10
+5
0
–5
–10
–15
0
COMMON-MODE INPUT VOLTAGE RANGE
vs SUPPLY VOLTAGE
T _A = –55°C
T _A = +25°C
T_A = +125°C
T_A = –55°C
T_A = +25°C
T_A = +125°C
±5
±10
±15
±20
Supply Voltage (V_CC )
SUPPLY CURRENT vs SUPPLY VOLTAGE
6
5
+125°C
4
+25°C
3
–55°C
2
1
0
0
±5
±10
±15
±20
Supply Voltage (V_CC )
OPA27 SMALL SIGNAL TRANSIENT RESPONSE
+60
+40
+20
0
–20
A _VCL = +1
–40
C_L = 15pF
–60
0 0.5 1 1.5 2 2.5
Time (µs)
OPA27, OPA37
7
SBOS135C
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