Datasheet Texas Instruments OPA2337 — 数据表

制造商	Texas Instruments
系列	OPA2337

数据表

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参数化

Parameters / Models	OPA2337EA/250	OPA2337EA/250G4	OPA2337EA/3K	OPA2337EA/3KG4	OPA2337PA	OPA2337PAG4	OPA2337UA	OPA2337UA/2K5	OPA2337UA/2K5G4	OPA2337UAG4
Additional Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Architecture	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
CMRR(Min), dB	74	74	74	74	74	74	74	74	74	74
CMRR(Typ), dB	90	90	90	90	90	90	90	90	90	90
GBW(Typ), MHz	3	3	3	3	3	3	3	3	3	3
Input Bias Current(Max), pA	10	10	10	10	10	10	10	10	10	10
Iq per channel(Max), mA	1	1	1	1	1	1	1	1	1	1
Iq per channel(Typ), mA	0.525	0.525	0.525	0.525	0.525	0.525	0.525	0.525	0.525	0.525
Number of Channels	2	2	2	2	2	2	2	2	2	2
Offset Drift(Typ), uV/C	2	2	2	2	2	2	2	2	2	2
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current(Typ), mA	9	9	9	9	9	9	9	9	9	9
Package Group	SOT-23	SOT-23	SOT-23	SOT-23	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	See datasheet (PDIP)	See datasheet (PDIP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-Rail	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out	In to V-,Out
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Total Supply Voltage(Max), +5V=5, +/-5V=10	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Total Supply Voltage(Min), +5V=5, +/-5V=10	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Vn at 1kHz(Typ), nV/rtHz	26	26	26	26	26	26	26	26	26	26
Vos (Offset Voltage @ 25C)(Max), mV	3	3	3	3	3	3	3	3	3	3

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应用须知

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  Tuning in Amplifiers
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  Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
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  Single-Supply Operation of Operational Amplifiers
  PDF, 77 Kb, 档案已发布: Oct 2, 2000
  Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
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  Op Amp Performance Analysis
  PDF, 76 Kb, 档案已发布: Oct 2, 2000
  This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

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• Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Precision Op Amps