OPA2227-EP Datasheet, PDF (8/23 Pages) Texas Instruments – HIGH PRECISION, LOW NOISE OPERATIONAL AMPLIFIER

OPA2227-EP
SBOS594 – MARCH 2012
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = 25°C, R_L = 10 kΩ, V_S = ±15 V (unless otherwise noted).
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
15
V+
14
(V+) –1V
13
12
125°C
11
85°C
10
25°C
–40°C
–55°C
(V+) –2V
(V+) –3V
–10
–11
–12
–13
–14
–15
0
85°C
125°C
10
20
30
–55°C
25°C
40
–40°C
50
(V–) +3V
(V–) +2V
(V–) +1V
V–
60
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
30
V_S = ±15V
25
20
15
10
V_S = ±5V
5
0
1k
10k
100k
1M
10M
Output Current (mA)
Frequency (Hz)
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
70
60
Gain = +10
50
40
30
20
10 ^{Gain = +1}
Gain = –1
Gain = –10
0
1
10
100
1k
10k
100k
Load Capacitance (pF)
SMALL-SIGNAL STEP RESPONSE
G = +1, C_L = 1000pF
LARGE-SIGNAL STEP RESPONSE
G = –1, C_L = 1500pF
5µs/div
SMALL-SIGNAL STEP RESPONSE
G = +1, C_L = 5pF
400ns/div
400ns/div
8
Submit Documentation Feedback
Product Folder Link(s): OPA2227-EP
Copyright © 2012, Texas Instruments Incorporated