Datasheet Texas Instruments OPA404

Manufacturer	Texas Instruments
Series	OPA404

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Parametrics

Parameters / Models	OPA404AG	OPA404BG	OPA404KP	OPA404KPG4	OPA404KU	OPA404KU/1K	OPA404KUG4	OPA404SG
Additional Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Approx. Price (US$)							7.15 | 1ku
Architecture	FET	FET	FET	FET	FET	FET	FET	FET
CMRR(Min), dB	88	88	88	88	88	88		88
CMRR(Min)(dB)							88
CMRR(Typ), dB	100	100	100	100	100	100		100
CMRR(Typ)(dB)							100
GBW(Typ), MHz	6.4	6.4	6.4	6.4	6.4	6.4		6.4
GBW(Typ)(MHz)							6.4
Input Bias Current(Max), pA	4	4	4	4	4	4		4
Input Bias Current(Max)(pA)							4
Iq per channel(Max), mA	10	10	10	10	10	10		10
Iq per channel(Max)(mA)							10
Iq per channel(Typ), mA	9	9	9	9	9	9		9
Iq per channel(Typ)(mA)							9
Number of Channels	4	4	4	4	4	4		4
Number of Channels(#)							4
Offset Drift(Typ), uV/C	3	3	3	3	3	3		3
Offset Drift(Typ)(uV/C)							3
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70		0 to 70
Operating Temperature Range(C)							0 to 70
Output Current(Typ), mA	27	27	27	27	27	27		27
Output Current(Typ)(mA)							27
Package Group	PDIP,SOIC	PDIP,SOIC	PDIP	PDIP	SOIC	SOIC	SOIC	PDIP,SOIC
Package Size: mm2:W x L, PKG	See datasheet (PDIP),16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	See datasheet (PDIP),16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	See datasheet (PDIP)	See datasheet (PDIP)	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)	16SOIC: 106 mm2: 10.3 x 10.3(SOIC)		See datasheet (PDIP),16SOIC: 106 mm2: 10.3 x 10.3(SOIC)
Package Size: mm2:W x L (PKG)							See datasheet (CDIP SB) See datasheet (PDIP)
Rail-to-Rail	Out	Out	Out	Out	Out	Out	Out	Out
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	35	35	35	35	35	35		35
Slew Rate(Typ)(V/us)							35
Total Supply Voltage(Max), +5V=5, +/-5V=10	36	36	36	36	36	36		36
Total Supply Voltage(Max)(+5V=5, +/-5V=10)							36
Total Supply Voltage(Min), +5V=5, +/-5V=10	10	10	10	10	10	10		10
Total Supply Voltage(Min)(+5V=5, +/-5V=10)							10
Vn at 1kHz(Typ), nV/rtHz	15	15	15	15	15	15		15
Vn at 1kHz(Typ)(nV/rtHz)							15
Vos (Offset Voltage @ 25C)(Max), mV	0.75	0.75	0.75	0.75	0.75	0.75		0.75
Vos (Offset Voltage @ 25C)(Max)(mV)							0.75

Eco Plan

Application Notes

• Download
  Boost Instrument Amp CMR With Common-Mode Driven Supplies
  PDF, 175 Kb, File published: Sep 27, 2000
  Ever-increasing demands are being placed on instrumentation amplifier (IA) performance. When standard IAs can not deliver the required performance, consider this enhanced version. Dramatic performance improvements can be achieved by operating the input amplifiers of a classical three-op-amp IA from common-mode driven sub-regulated power supplies.
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  Comparison of Noise Performance of FET Transimpedence Amp/Switched Integrator
  PDF, 66 Kb, File published: Sep 27, 2000
  Low-input current FET operational amplifiers are universlly used to monitor photodetector, or more commonly photodiode currents. These photodetectors bridge the gap between a physical event, light, and electronics. There are a variey of amplifier configurations to select from and the choice is based on noise, bandwidth, offset, and linearity. A considerable amount has been written on the performan
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  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)> Precision Op Amps