參數(shù)資料
型號(hào): OPA727
英文描述: 20MHz, High Precision CMOS Operational Amplifier
中文描述: 為20MHz,高精度CMOS運(yùn)算放大器
文件頁(yè)數(shù): 9/20頁(yè)
文件大小: 537K
代理商: OPA727
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SBOS314B SEPTEMBER 2004 REVISED DECEMBER 2004
www.ti.com
9
TYPICAL CHARACTERISTICS (continued)
At TA = +25
°
C, VS =
±
6V, RL = 10k
connected to VS/2, and VOUT = VS/2, unless otherwise noted.
SMALLSIGNAL OVERSHOOT vs CAPACITIVE LOAD
Capacitive Load (pF)
10
100
1000
90
80
70
60
50
40
30
20
10
0
O
G = +1
G =
1
C
F
= 3pF
G = +5
C
F
= 1pF
OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION
(0 C to +85 C)
P
Offset Voltage Drift (
μ
V/ C)
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
V
S
=
±
5V
OFFSET VOLTAGE vs TEMPERATURE
O
μ
V
Temperature ( C)
50
300
200
100
0
100
200
300
25
0
4
σ
4
σ
25
50
75
100
125
V
S
=
±
5V
5 Representative Units Shown
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
Offset Voltage (
μ
V)
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
P
V
S
=
±
5V
OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION
(
40 C to +125 C)
P
Offset Voltage Drift (
μ
V/ C)
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
1.8
1.6
2.0 2.2 2.4 2.6 2.8 3.0
V
S
=
±
5V
SMALLSIGNAL STEP RESPONSE
100ns/div
1
G = +1
R
L
= 10k
C
L
= 20pF
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