LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN

RS庫存編號:: 189-1952
製造零件編號:: LM2903Q2T
製造商:: STMicroelectronics

LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN

可享批量折扣

小計（1 包，共 50 件）*

TWD350.00

(不含稅)

TWD367.50

訂單超過 $1,300.00 免費送貨

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從 2026年3月17日發貨

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單位	每單位	每包*
50 - 50	TWD7.00	TWD350.00
100 - 200	TWD6.80	TWD340.00
250 - 450	TWD6.60	TWD330.00
500 +	TWD6.40	TWD320.00

* 參考價格

RS庫存編號:: 189-1952
製造零件編號:: LM2903Q2T
製造商:: STMicroelectronics

規格

產品概覽和技術數據資料表

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產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	STMicroelectronics
	Comparator Type	Low Power
	Mounting Type	Surface Mount
	Package Type	DFN
	Power Supply Type	Dual, Single
	Output Type	CMOS, DTL, ECL, MOS, TTL
	Number of Channels per Chip	2
	Typical Response Time	1.3µs
	Pin Count	8
	Typical Single Supply Voltage	2 → 36 V
	Dimensions	2.05 x 2.05 x 0.7mm
	Length	2.05mm
	Width	2.05mm
	Height	0.7mm
	Typical Dual Supply Voltage	±1 to ±18V
	Maximum Operating Temperature	+125 °C
	Typical Voltage Gain	200 V/mV
	Minimum Operating Temperature	-40 °C

	選取全部
	品牌 STMicroelectronics
	Comparator Type Low Power
	Mounting Type Surface Mount
	Package Type DFN
	Power Supply Type Dual, Single
	Output Type CMOS, DTL, ECL, MOS, TTL
	Number of Channels per Chip 2
	Typical Response Time 1.3µs
	Pin Count 8
	Typical Single Supply Voltage 2 → 36 V
	Dimensions 2.05 x 2.05 x 0.7mm
	Length 2.05mm
	Width 2.05mm
	Height 0.7mm
	Typical Dual Supply Voltage ±1 to ±18V
	Maximum Operating Temperature +125 °C
	Typical Voltage Gain 200 V/mV
	Minimum Operating Temperature -40 °C

Datasheet LM2903Q2T

This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. In addition, the device has a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.

Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes negative rail
Low output saturation voltage: 250 mV typ. (IO= 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs

Related products
See LM2903W for similar device with higher ESD performances
See LM2903H for similar device with operating temperature up to 150 °C

LM2903Q2T STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN

訂單超過 $1,300.00 免費送貨

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