Datasheet Texas Instruments OPA684 — Datenblatt

Hersteller	Texas Instruments
Serie	OPA684

Datenblätter

Preise

Status

Verpackung

Parameter

Parameters / Models	OPA684ID	OPA684IDBVR	OPA684IDBVRG4	OPA684IDBVT	OPA684IDBVTG4	OPA684IDG4	OPA684IDR	OPA684IDRG4
2nd Harmonic, dBc	67	67	67	67	67	67	67	67
3rd Harmonic, dBc	70	70	70	70	70	70	70	70
@ MHz	5	5	5	5	5	5	5	5
Acl, min spec gain, V/V	1	1	1	1	1	1	1	1
Additional Features	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown
Architecture	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB	Bipolar,Current FB
BW @ Acl, MHz	210	210	210	210	210	210	210	210
CMRR(Min), dB	53	53	53	53	53	53	53	53
CMRR(Typ), dB	60	60	60	60	60	60	60	60
GBW(Typ), MHz	210	210	210	210	210	210	210	210
Input Bias Current(Max), pA	10000000	10000000	10000000	10000000	10000000	10000000	10000000	10000000
Iq per channel(Max), mA	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Iq per channel(Typ), mA	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7
Number of Channels	1	1	1	1	1	1	1	1
Offset Drift(Typ), uV/C	12	12	12	12	12	12	12	12
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
Output Current(Typ), mA	120	120	120	120	120	120	120	120
Package Group	SOIC	SOT-23	SOT-23	SOT-23	SOT-23	SOIC	SOIC	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)	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)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-Rail	No	No	No	No	No	No	No	No
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Slew Rate(Typ), V/us	820	820	820	820	820	820	820	820
Total Supply Voltage(Max), +5V=5, +/-5V=10	12	12	12	12	12	12	12	12
Total Supply Voltage(Min), +5V=5, +/-5V=10	5	5	5	5	5	5	5	5
Vn at 1kHz(Typ), nV/rtHz	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7
Vn at Flatband(Typ), nV/rtHz	3.7	3.7	3.7	3.7	3.7	3.7	3.7	3.7
Vos (Offset Voltage @ 25C)(Max), mV	3.5	3.5	3.5	3.5	3.5	3.5	3.5	3.5

Öko-Plan

Anwendungshinweise

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  A Numerical Solution to an Analog Problem
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  In order to derive a solution for an analog circuit problem, it is often useful to develop a model. This approach is generally accepted as developing an analytical model. However, finding the analytical solution is not always practical or possible as a result of higher-degree polynomials that require further resolution, or because of the time needed to develop the solution completely. In these sit
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  High-speed digital-to-analog converters (DACs) most often use a transformer-coupled output stage. In applications where this configuration is not practical, a single op ampdifferential to single-ended stage has often been used. This application note steps through the exact design equations required to achieve gain matching from each output as well as a matched input impedance to each of the DA
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Herstellerklassifikation

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