Datasheet Texas Instruments OPA380

Manufacturer	Texas Instruments
Series	OPA380

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Parametrics

Parameters / Models	OPA380AID	OPA380AIDG4	OPA380AIDGKR	OPA380AIDGKRG4	OPA380AIDGKT	OPA380AIDGKTG4	OPA380AIDR	OPA380AIDRG4
2nd Harmonic, dBc	81	81	81	81	81	81	81	81
3rd Harmonic, dBc	93	93	93	93	93	93	93	93
@ MHz	1	1	1	1	1	1	1	1
Acl, min spec gain, V/V	1	1	1	1	1	1	1	1
Additional Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Architecture	Voltage FB	Voltage FB	Voltage FB	Voltage FB	Voltage FB	Voltage FB	Voltage FB	Voltage FB
BW @ Acl, MHz	90	90	90	90	90	90	90	90
CMRR(Min), dB	100	100	100	100	100	100	100	100
CMRR(Typ), dB	110	110	110	110	110	110	110	110
GBW(Typ), MHz	90	90	90	90	90	90	90	90
Input Bias Current(Max), pA	50	50	50	50	50	50	50	50
Iq per channel(Max), mA	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5
Iq per channel(Typ), mA	7.5	7.5	7.5	7.5	7.5	7.5	7.5	7.5
Number of Channels	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Current(Typ), mA	75	75	75	75	75	75	75	75
Package Group	SOIC	SOIC	VSSOP	VSSOP	VSSOP	VSSOP	SOIC	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8VSSOP: 15 mm2: 4.9 x 3(VSSOP)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-Rail	In to V-	In to V-	In to V-	In to V-	In to V-	In to V-	In to V-	In to V-
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	80	80	80	80	80	80	80	80
Total Supply Voltage(Max), +5V=5, +/-5V=10	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
Vn at 1kHz(Typ), nV/rtHz	150	150	150	150	150	150	150	150
Vn at Flatband(Typ), nV/rtHz	5	5	5	5	5	5	5	5
Vos (Offset Voltage @ 25C)(Max), mV	25	25	25	25	25	25	25	25

Eco Plan

Application Notes

• Download
  Tuning in Amplifiers
  PDF, 44 Kb, File published: 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
• Download
  Single-Supply Operation of Operational Amplifiers
  PDF, 77 Kb, File published: 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.
• Download
  Op Amp Performance Analysis
  PDF, 76 Kb, File published: 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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Manufacturer's Classification

• Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)