參數(shù)資料
型號(hào): OPA4348AI
廠商: Texas Instruments, Inc.
英文描述: 1MHz, 45レA, CMOS, Rail-to-Rail OPERATIONAL AMPLIFIERS
中文描述: 1MHz的,45レ甲型,CMOS,軌至軌運(yùn)算放大器
文件頁數(shù): 6/17頁
文件大?。?/td> 329K
代理商: OPA4348AI
OPA348, 2348, 4348
SBOS213C
6
www.ti.com
TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25
°
C, R
L
= 100k
connected to V
S
/2 and V
OUT
= V
S
/2, unless otherwise noted.
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
10
S
Load Capacitance (pF)
100
1k
10k
60
50
40
30
20
10
0
G = +1V/V, R
L
= 100k
G =
1V/V, R
FB
= 5k
G =
1V/V, R
FB
= 100k
PERCENT OVERSHOOT vs LOAD CAPACITANCE
O
Load Capacitance (pF)
10
100
1k
10k
60
50
40
30
20
10
0
G =
±
5V/V, R
FB
= 100k
SMALL-SIGNAL STEP RESPONSE
G = +1V/V, R
L
= 100k
, C
L
= 100pF
2
2
μ
s/div
LARGE-SIGNAL STEP RESPONSE
G = +1V/V, R
L
= 100k
, C
L
= 100pF
5
10
μ
s/div
INPUT CURRENT AND VOLTAGE NOISE
SPECTRAL DENSITY vs FREQUENCY
1
V
H
C
H
Frequency (Hz)
10
100
1k
10k
100k
10k
1k
100
10
1k
100
10
1
e
N
i
N
TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY
10
T
Frequency (Hz)
100
1k
10k
100k
1.000
0.100
0.010
0.001
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OPA4348AID 功能描述:運(yùn)算放大器 - 運(yùn)放 1MHz 45uA RRIO Quad Op Amp 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
OPA4348AID 制造商:Texas Instruments 功能描述:IC 制造商:Texas Instruments 功能描述:IC, OP-AMP, 1MHZ, 0.5V/ us, SOIC-14
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OPA4348AIDR 功能描述:運(yùn)算放大器 - 運(yùn)放 1MHz 45uA RRIO Quad Op Amp 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
OPA4348AIDRG4 功能描述:運(yùn)算放大器 - 運(yùn)放 1MHz 45uA RRIO Quad Op Amp 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