參數(shù)資料
型號: OPA2234
英文描述: OPA2234 - Low Power. Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS
中文描述: OPA2234 -低功耗。精密單電源運算放大器
文件頁數(shù): 8/11頁
文件大小: 159K
代理商: OPA2234
8
OPA237, 2237, 4237
70
60
50
40
30
20
10
0
10
100
1k
10k
Load Capacitance (pF)
O
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
G = +1, V
S
= +2.7V, +5V
G = +1, V
S
= ±15V
G = –1, V
S
= +2.7V, +5V
G = –1, V
S
= ±15V
G = –2, V
S
= +2.7V, +5V
G = –2, V
S
= ±15V
G = –10, V
= +2.7V,
+5V, ±15V
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C and R
L
= 10k
,
unless otherwise noted.
LARGE-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF, V
S
= +5V
10
μ
s/div
1
SMALL-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF, V
S
= +5V
2
1
μ
s/div
SMALL-SIGNAL STEP RESPONSE
G = 1, C
L
= 220pF, V
S
= +5V
2
2
μ
s/div
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
V+
(V+) –0.5
(V+) –1
(V+) –1.5
(V+) –2
(V–) +2
(V–) +1.5
(V–) +1
(V–) +0.5
V–
0
1
2
3
4
5
Output Current (mA)
O
+125°C
+25°C
–55°C
+125°C
+25°C
+125°C
–55°C
Sinking Current
Sourcing Current
SETTLING TIME vs GAIN
Gain (V/V)
S
100
10
1
–1
–10
–100
0.01%
0.1%
V
S
= +2.7V,
1V Step
V
= ±15V,
10V Step
V
= +5V,
3V Step
相關(guān)PDF資料
PDF描述
OPA237NA-250 Voltage-Feedback Operational Amplifier
OPA237NA-3K Voltage-Feedback Operational Amplifier
OPA4234 OPA4234 - Low Power. Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS
OPA4237UA-250 Voltage-Feedback Operational Amplifier
OPA4237UA-2500 Voltage-Feedback Operational Amplifier
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