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參數(shù)資料
| 型號(hào)： | LM2904WH |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | LOW POWER DUAL OPERATIONAL AMPLIFIERS |
| 中文描述： | 低功耗雙運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 128K |
| 代理商： | LM2904WH |
Philips Semiconductors
Product data
NE/SA/SE532/
LM258/358/A/2904
Low power dual operational amplifiers
2
2002 Jul 12
853-1241 28616
DESCRIPTION
The 532/358/LM2904 consists of two independent, high gain,
internally frequency-compensated operational amplifiers internally
frequency-compensated operational amplifiers designed specifically
to operate from a single power supply over a wide range of voltages.
Operation from dual power supplies is also possible, and the low
power supply current drain is independent of the magnitude of the
power supply voltage.
UNIQUE FEATURES
In the linear mode the input common-mode voltage range includes
ground and the output voltage can also swing to includes ground
and the output voltage can also swing to ground, even though
operated from only a single power supply voltage. The unity gain
cross frequency is temperature-compensated. The input bias current
is also temperature-compensated.
FEATURES
Internally frequency-compensated for unity gain
Large DC voltage gain: 100 dB
Wide bandwidth (unity gain): 1 MHz (temperature-compensated)
Wide power supply range single supply: 3 V
DC
to 30 V
DC
,
or dual supplies:
±
1.5 V
DC
to
±
15 V
DC
Very low supply current drain (400
μ
A)—essentially independent
of supply voltage (1 mW/op amp at +5 V
DC
)
Low input biasing current: 45 nA
DC
temperature-compensated
Low input offset voltage: 2 mV
DC
, and offset current: 5nA
DC
Differential input voltage range equal to the power supply voltage
Large output voltage: 0 V
DC
to V+ 1.5 V
DC
swing
PIN CONFIGURATION
1
2
3
4
5
6
7
8
– +
B
A
V+
OUTPUT B
INVERTING INPUT B
NON INVERTING INPUT B
OUTPUT A
INVERTING INPUT A
NON INVERTING INPUT A
V–
D, DP, and N Packages
SL00282
Figure 1. Pin configuration.
EQUIVALENT CIRCUIT
V+
6
μ
A
100
μ
A
Q2
Q3
Q1
Q4
INPUTS
+
Q8
Q9
C
C
Q10
6
μ
A
Q5
Q7
Q6
R
SC
OUTPUT
Q13
Q12
Q11
50
μ
A
SL00283
–
Figure 2. Equivalent circuit.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2904WHD | 功能描述:運(yùn)算放大器 - 運(yùn)放 Low power dual opamp 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 |
| LM2904WHDT | 功能描述:運(yùn)算放大器 - 運(yùn)放 E-EPROM 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 |
| LM2904WHYD | 制造商:STMicroelectronics 功能描述: |
| LM2904WHYDT | 功能描述:IC OP AMP DUAL GP 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:2 V/µs 增益帶寬積:5MHz -3db帶寬:- 電流 - 輸入偏壓:100nA 電壓 - 輸入偏移:1500µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:100mA 電壓 - 電源，單路/雙路(±):4 V ~ 36 V，±2 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:14-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:14-PDIP 包裝:管件 產(chǎn)品目錄頁(yè)面:1130 (CN2011-ZH PDF) 其它名稱:MC33179PGOS |
| LM2904WHYST | 功能描述:General Purpose Amplifier 2 Circuit 8-SO 制造商:stmicroelectronics 系列:汽車級(jí)，AEC-Q100 包裝:剪切帶（CT） 零件狀態(tài):在售 放大器類型:通用 電路數(shù):2 輸出類型:- 壓擺率:0.6 V/μs 增益帶寬積:1.1MHz -3db 帶寬:- 電流 - 輸入偏置:20nA 電壓 - 輸入失調(diào):2mV 電流 - 電源:700μA 電流 - 輸出/通道:20mA 電壓 - 電源，單/雙（±）:3 V ~ 30 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商器件封裝:8-SO 標(biāo)準(zhǔn)包裝:1 |
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