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| 型號(hào)： | OPA2237EA250G4 |
| 英文描述： | SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series |
| 中文描述： | 單電源運(yùn)算放大器MicroAmplifier⑩系列 |
| 文件頁(yè)數(shù)： | 5/19頁(yè) |
| 文件大?。?/td> | 1364K |
| 代理商： | OPA2237EA250G4 |
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SBOS057A OCTOBER 1996 REVISED FEBRUARY 2007
www.ti.com
5
ELECTRICAL CHARACTERISTICS: V
S
= 15V
Boldface
limits apply over the specified temperature range,
T
A
= 40
°
C to +85
°
C
.
At T
A
= +25
°
C, V
S
=
±
15V , R
L
= 10k
,
connected to V
S
/2, unless otherwise noted.
OPA237UA, NA
OPA2237UA, EA
OPA4237UA
TYP
PARAMETER
CONDITIONS
MIN
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
vs Temperature
(1)
vs Power Supply (PSRR)
Channel Separation (dual and quad)
V
CM
= 0V
±
350
2.5
10
0.5
±
950
7
30
μ
V
Specified Temperature Range
V
S
=
±
1.35V to
±
18V
μ
V/
°
C
μ
V/V
μ
V/V
INPUT BIAS CURRENT
Input Bias Current
(2)
Input Offset Current
V
CM
= 0V
V
CM
= 0V
8.5
±
0.5
40
±
10
nA
nA
NOISE
Input Voltage Noise, f = 0.1 to 10Hz
Input Voltage Noise Density, f = 1kHz
Current Noise Density, f = 1kHz
1
28
60
μ
V
PP
nV/
√
Hz
fA/
√
Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
(V)0.2
80
(V+) 1.5
V
dB
V
CM
= 15V to 13.5V
90
INPUT IMPEDANCE
Differential
Common-Mode
5
106 || 4
5
109 || 2
|| pF
|| pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
V
O
= 14V to 13.8V
80
88
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
1.5
0.5
18
21
MHz
V/
μ
s
μ
s
μ
s
G = 1
G = 1, 10V Step, C
L
= 100pF
G = 1, 10V Step, C
L
= 100pF
0.01%
OUTPUT
Voltage Output, Positive
R
L
= 100k
R
L
= 100k
R
L
= 10k
R
L
= 10k
(V+) 1.2
(V) +0.5
(V+) 1.2
(V) +1
(V+) 0.9
(V) +0.3
(V+) 0.9
(V) +0.85
8/+4.5
V
V
V
V
Negative
Positive
Negative
Short-Circuit Current
Capacitive Load Drive (stable operation)
mA
See Typical Characteristic Curves
POWER SUPPLY
Specified Operating Range
Operating Range
Quiescent Current (per amplifier)
±
15
V
V
μ
A
±
1.35
±
18
±
475
±
200
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance,
JA
SOT23-5
MSOP-8
SSOP-16 (Obsolete)
SO-8
40
55
55
+85
+125
+125
°
C
°
C
°
C
200
150
150
150
°
C/W
°
C/W
°
C/W
°
C/W
(1)Specified by wafer-level test to 95% confidence.
(2)Positive conventional current flows into the input terminals.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA2237EA2K5 | 制造商:BB 制造商全稱:BB 功能描述:SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series |
| OPA2237EA2K5G4 | 制造商:BB 制造商全稱:BB 功能描述:SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series |
| OPA2237UA | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single-Supply RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA2237UA | 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC 制造商:Texas Instruments 功能描述:IC, OP-AMP, 1.5MHZ, 0.5V/ us, SOIC-8 |
| OPA2237UA/2K5 | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single-Supply RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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