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參數(shù)資料
| 型號(hào)： | LM2902W |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | LOW POWER QUAD OPERATIONAL AMPLIFIER |
| 中文描述： | 低功耗四運(yùn)算放大器 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 128K |
| 代理商： | LM2902W |
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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| LM2903VDR2 | Analog Comparator |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2902W_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low power quad operational amplifier |
| LM2902WD | 制造商:ROHM 制造商全稱:Rohm 功能描述:SIGNATURE SERIES Operational Amplifiers |
| LM2902WDR | 制造商:ROHM 制造商全稱:Rohm 功能描述:SIGNATURE SERIES Operational Amplifiers |
| LM2902WDT | 功能描述:IC OPAMP QUAD LP 1.3MHZ 14-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:MicroAmplifier™ 放大器類型:通用 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:5pA 電壓 - 輸入偏移:1500µV 電流 - 電源:220µA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 36 V，±2.25 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR) |
| LM2902WPR | 制造商:ROHM 制造商全稱:Rohm 功能描述:SIGNATURE SERIES Operational Amplifiers |
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