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參數(shù)資料
| 型號(hào)： | OPA373 |
| 英文描述： | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
| 中文描述： | 6.5MHz，585UA，軌對(duì)軌輸入/輸出CMOS運(yùn)算放大器 |
| 文件頁數(shù)： | 3/21頁 |
| 文件大小： | 549K |
| 代理商： | OPA373 |
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SBOS279D SEPTEMBER 2003 REVISED DECEMBER 2004
www.ti.com
3
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V to +5.5V
Boldface
limits apply over the specified temperature range,
T
A
= 40
°
C to +125
°
C.
At TA = +25
°
C, RL = 10k
connected to VS/2, and VOUT = VS/2, unless otherwise noted.
OPA373, OPA2373, OPA374,
OPA2374, OPA4374
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
over Temperature
Drift
vs Power Supply
over Temperature
Channel Separation, DC
CONDITIONS
MIN
TYP
MAX
UNIT
V
OS
V
S
= 5V
1
5
mV
mV
μ
V/
°
C
μ
V/V
μ
V/V
μ
V/V
dB
6.5
dV
OS
/dT
PSRR
3
V
S
= 2.7V to 5.5V, V
CM
< (V+) 2V
V
S
= 2.7V to 5.5V, V
CM
< (V+) 2V
25
100
150
0.4
128
f = 1kHz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
over Temperature
V
CM
(V) 0.2
80
70
66
60
(V+) + 0.2
V
dB
dB
dB
dB
CMRR
(V) 0.2V < V
CM
< (V+) 2V
(V) 0.2V < V
CM
< (V+) 2V
V
S
= 5.5V, (V) 0.2V < V
CM
< (V+) + 0.2V
V
S
= 5.5V, (V) 0.2V < V
CM
< (V+) + 0.2V
90
over Temperature
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
INPUT IMPEDANCE
Differential
Common-Mode
NOISE
Input Voltage Noise, f = 0.1Hz to 10Hz
Input Voltage Noise Density, f = 10kHz
Input Current Noise Density, f = 10kHz
I
B
±
0.5
±
0.5
±
10
±
10
pA
pA
I
OS
10
13
3
10
13
6
pF
pF
V
CM
< (V+) 2V
10
15
4
μ
V
PP
nV/
√
Hz
fA/
√
Hz
e
n
i
n
OPEN-LOOP GAIN
Open-Loop Voltage Gain
over Temperature
A
OL
V
S
= 5V, R
L
= 100k
, 0.025V < V
O
< 4.975V
V
S
= 5V, R
L
= 100k
, 0.025V < V
O
< 4.975V
V
S
= 5V, R
L
= 5k
, 0.125V < V
O
< 4.875V
V
S
= 5V, R
L
= 5k
, 0.125V < V
O
< 4.875V
94
80
94
80
110
dB
dB
dB
dB
106
over Temperature
OUTPUT
Voltage Output Swing from Rail
over Temperature
R
L
= 100k
R
L
= 100k
R
L
= 5k
R
L
= 5k
18
25
25
125
125
mV
mV
mV
mV
100
over Temperature
Short-Circuit Current
Capacitive Load Drive
Open-Loop Output Impedance
FREQUENCY RESPONSE
Gain-Bandwidth Product
Slew Rate
Settling Time, 0.1%
I
SC
See Typical Characteristics
See Typical Characteristics
220
C
LOAD
f = 1MHz, I
O
= 0
C
L
= 100pF
GBW
SR
6.5
5
1
1.5
0.3
MHz
V/
μ
s
μ
s
μ
s
μ
s
%
G = +1
t
S
V
S
= 5V, 2V Step, G = +1
V
S
= 5V, 2V Step, G = +1
V
IN
Gain > V
S
V
S
= 5V, V
O
= 3V
PP
, G = +1, f = 1kHz
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise
THD+N
0.0013
ENABLE/SHUTDOWN
t
OFF
t
ON
V
L
(shutdown)
V
H
(amplifier is active)
Input Bias Current of Enable Pin
I
QSD
(per amplifier)
3
μ
s
μ
s
V
V
μ
A
μ
A
12
V
(V) + 0.8
V+
(V) + 2
0.2
< 0.5
1
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| OPA373AID | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
| OPA373AIDBVR | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
| OPA373AIDBVT | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
| OPA373AIDR | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
| OPA374 | 6.5MHz, 585UA, Rail-to-Rail I/O CMOS Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA373AID | 功能描述:運(yùn)算放大器 - 運(yùn)放 6.5MHz 585uA Rail-2-Rail I/O CMOS 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 |
| OPA373AIDBVR | 功能描述:運(yùn)算放大器 - 運(yùn)放 6.5MHz 585uA Rail-2-Rail I/O CMOS 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 |
| OPA373AIDBVRG4 | 功能描述:運(yùn)算放大器 - 運(yùn)放 6.5MHz 585uA Rail-2-Rail I/O CMOS 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 |
| OPA373AIDBVT | 功能描述:運(yùn)算放大器 - 運(yùn)放 6.5MHz 585uA Rail-2-Rail I/O CMOS 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 |
| OPA373AIDBVTG4 | 功能描述:運(yùn)算放大器 - 運(yùn)放 6.5MHz 585uA Rail-2-Rail I/O CMOS 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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