Datasheet Texas Instruments OPA300 — 数据表

制造商	Texas Instruments
系列	OPA300

数据表

价格

状态

打包

参数化

Parameters / Models	OPA300AID	OPA300AIDBVR	OPA300AIDBVT	OPA300AIDBVTG4	OPA300AIDG4
2nd Harmonic, dBc	75	75	75		75
2nd Harmonic(dBc)				75
3rd Harmonic, dBc	79	79	79		79
3rd Harmonic(dBc)				79
@ MHz	1	1	1	1	1
Acl, min spec gain, V/V	1	1	1		1
Acl, min spec gain(V/V)				1
Additional Features	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown
Approx. Price (US$)				0.75 | 1ku
Architecture	CMOS,Voltage FB	CMOS,Voltage FB	CMOS,Voltage FB	CMOS Voltage FB	CMOS,Voltage FB
BW @ Acl, MHz	150	150	150		150
BW @ Acl(MHz)				150
CMRR(Min), dB	66	66	66		66
CMRR(Min)(dB)				66
CMRR(Typ), dB	80	80	80		80
CMRR(Typ)(dB)				80
GBW(Typ), MHz	150	150	150		150
GBW(Typ)(MHz)				150
Input Bias Current(Max), pA	5	5	5		5
Input Bias Current(Max)(pA)				5
Iq per channel(Max), mA	12	12	12		12
Iq per channel(Max)(mA)				12
Iq per channel(Typ), mA	9.5	9.5	9.5		9.5
Iq per channel(Typ)(mA)				9.5
Number of Channels	1	1	1		1
Number of Channels(#)				1
Offset Drift(Typ), uV/C	2.5	2.5	2.5		2.5
Offset Drift(Typ)(uV/C)				2.5
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125		-40 to 125
Operating Temperature Range(C)				-40 to 125
Output Current(Typ), mA	70	70	70		70
Output Current(Typ)(mA)				70
Package Group	SOIC	SOT-23	SOT-23	SOT-23	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)	6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)		8SOIC: 29 mm2: 6 x 4.9(SOIC)
Package Size: mm2:W x L (PKG)				6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
Rail-to-Rail	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
Slew Rate(Typ), V/us	80	80	80		80
Slew Rate(Typ)(V/us)				80
Total Supply Voltage(Max), +5V=5, +/-5V=10	5.5	5.5	5.5		5.5
Total Supply Voltage(Max)(+5V=5, +/-5V=10)				5.5
Total Supply Voltage(Min), +5V=5, +/-5V=10	2.7	2.7	2.7		2.7
Total Supply Voltage(Min)(+5V=5, +/-5V=10)				2.7
Vn at 1kHz(Typ), nV/rtHz	3	3	3		3
Vn at Flatband(Typ), nV/rtHz	3	3	3		3
Vn at Flatband(Typ)(nV/rtHz)				3
Vos (Offset Voltage @ 25C)(Max), mV	5	5	5		5
Vos (Offset Voltage @ 25C)(Max)(mV)				5

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应用须知

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  PDF, 44 Kb, 档案已发布: Oct 2, 2000
  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
• 下载
  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.
• 下载
  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)> High-Speed Op Amps (>=50MHz)