Datasheet Texas Instruments LF347B — Datenblatt

Hersteller	Texas Instruments
Serie	LF347B

Datenblätter

Preise

Status

Verpackung

Parameter

Parameters / Models	LF347BD	LF347BDR	LF347BN	LF347BNE4
Additional Features	N/A	N/A	N/A	N/A
Architecture	FET	FET	FET	FET
CMRR(Min), dB	70	70	70	70
CMRR(Typ), dB	100	100	100	100
GBW(Typ), MHz	3	3	3	3
Input Bias Current(Max), pA	200	200	200	200
Iq per channel(Max), mA	2.75	2.75	2.75	2.75
Iq per channel(Typ), mA	2	2	2	2
Number of Channels	4	4	4	4
Offset Drift(Typ), uV/C	10	10	10	10
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70
Output Current(Typ), mA	31	31	31	31
Package Group	SOIC	SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG	14SOIC: 52 mm2: 6 x 8.65(SOIC)	14SOIC: 52 mm2: 6 x 8.65(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)
Rail-to-Rail	In to V+	In to V+	In to V+	In to V+
Rating	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	13	13	13	13
Total Supply Voltage(Max), +5V=5, +/-5V=10	36	36	36	36
Total Supply Voltage(Min), +5V=5, +/-5V=10	7	7	7	7
Vn at 1kHz(Typ), nV/rtHz	18	18	18	18
Vos (Offset Voltage @ 25C)(Max), mV	5	5	5	5

Öko-Plan

Anwendungshinweise

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  AN-262 Applying Dual and Quad FET Op Amps (Rev. B)
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  AN-256 Circuitry for Inexpensive Relative Humidity Measurement (Rev. B)
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  Of all common environmental parameters humidity is perhaps the least understood and most difficult tomeasure. The most common electronic humidity detection methods albeit highly accurate are not obviousand tend to be expensive and complex (See Box). Accurate humidity measurement is vital to a number ofdiverse areas including food processing paper and lumber production pollution monitor
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Modellreihe

Herstellerklassifikation

• Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> General-Purpose Op Amps