參數(shù)資料
型號： OPA237UA2K5G4
英文描述： SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series
中文描述： 單電源運算放大器MicroAmplifier⑩系列
文件頁數(shù)： 4/19頁
文件大?。?/td> 1364K
代理商： OPA237UA2K5G4
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SBOS057A OCTOBER 1996 REVISED FEBRUARY 2007
www.ti.com
4
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V
Boldface
limits apply over the specified temperature range,
T
A
= 40
°
C to +85
°
C
.
At T
A
= +25
°
C, V
S
= +2.7V , 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
= 1V
±
250
2
10
0.5
±
750
5
30
μ
V
Specified Temperature Range
V
S
= +2.7V to +36V
μ
V/
°
C
μ
V/V
μ
V/V
INPUT BIAS CURRENT
Input Bias Current
(2)
Input Offset Current
V
CM
= 1V
V
CM
= 1V
10
±
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
0.2
75
(V+) 1.5
V
dB
V
CM
= 0.2V to 1.2V
85
INPUT IMPEDANCE
Differential
Common-Mode
5
106 || 4
5
109 || 2
|| pF
|| pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain
V
O
= 0.5V to 1.7V
80
88
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
1.2
0.5
5
8
MHz
V/
μ
s
μ
s
μ
s
G = 1
G = 1, 1V Step, C
L
= 100pF
G = 1, 1V Step, C
L
= 100pF
0.01%
OUTPUT
Voltage Output, Positive
R
L
= 100k
to Ground
R
L
= 100k
to Ground
R
L
= 100k
to 1.35V
R
L
= 100k
to 1.35V
R
L
= 10k
to 1.35V
R
L
= 10k
to 1.35V
(V+) 1
0.01
(V+) 1
0.06
(V+) 1
0.3
(V+) 0.75
0.001
(V+) 0.75
0.02
(V+) 0.75
0.2
5/+3.5
V
V
V
V
V
V
Negative
Positive
Negative
Positive
Negative
Short-Circuit Current
Capacitive Load Drive (stable operation)
mA
See Typical Characteristic Curves
POWER SUPPLY
Specified Operating Voltage
Operating Range
Quiescent Current (per amplifier)
+2.7
V
V
μ
A
+2.7
+36
350
160
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
OPA237UAG4 功能描述:運算放大器 - 運放 Singly 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
OPA2380 制造商:BB 制造商全稱:BB 功能描述:Precision, High-Speed Transimpedance Amplifier
OPA2380AIDGKR 功能描述:跨阻抗放大器 High Speed Precision Transimpedance RoHS:否 制造商:Texas Instruments 封裝 / 箱體:SOIC-14 帶寬:3 MHz 工作電源電壓:36 V 電源電流:5.5 mA 工作溫度范圍:- 40 C to + 85 C 封裝:Tube
OPA2380AIDGKRG4 功能描述:跨阻抗放大器 High Speed Precision Transimpedance RoHS:否 制造商:Texas Instruments 封裝 / 箱體:SOIC-14 帶寬:3 MHz 工作電源電壓:36 V 電源電流:5.5 mA 工作溫度范圍:- 40 C to + 85 C 封裝:Tube
OPA2380AIDGKT 功能描述:跨阻抗放大器 High Speed Precision Transimpedance RoHS:否 制造商:Texas Instruments 封裝 / 箱體:SOIC-14 帶寬:3 MHz 工作電源電壓:36 V 電源電流:5.5 mA 工作溫度范圍:- 40 C to + 85 C 封裝:Tube
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