Datasheet Texas Instruments INA302 — 数据表

制造商	Texas Instruments
系列	INA302

带双集成比较器的过流保护高速，精密电流检测放大器

数据表

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PDF, 1.4 Mb, 修订版: B, 档案已发布: Apr 11, 2017

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价格

状态

	INA302A1IPW	INA302A1IPWR	INA302A2IPW	INA302A2IPWR	INA302A3IPW	INA302A3IPWR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	No	Yes	Yes	No

打包

	INA302A1IPW	INA302A1IPWR	INA302A2IPW	INA302A2IPWR	INA302A3IPW	INA302A3IPWR
N	1	2	3	4	5	6
Pin	14	14	14	14	14	14
Package Type	PW	PW	PW	PW	PW	PW
Industry STD Term	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	90	2000	90	2000	90	2000
Carrier	TUBE	LARGE T&R	TUBE	LARGE T&R	TUBE	LARGE T&R
Device Marking	I302A1	I302A1	I302A2	I302A2	I302A3	I302A3
Width (mm)	4.4	4.4	4.4	4.4	4.4	4.4
Length (mm)	5	5	5	5	5	5
Thickness (mm)	1	1	1	1	1	1
Pitch (mm)	.65	.65	.65	.65	.65	.65
Max Height (mm)	1.2	1.2	1.2	1.2	1.2	1.2
Mechanical Data	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	INA302A1IPW	INA302A1IPWR	INA302A2IPW	INA302A2IPWR	INA302A3IPW	INA302A3IPWR
Bandwidth, kHz	550,500,450	550,500,450	550,500,450	550,500,450	550,500,450	550,500,450
CMRR(Min), dB	100	100	100	100	100	100
Common Mode Voltage(Max), V	36	36	36	36	36	36
Gain, V/V	20,50,100	20,50,100	20,50,100	20,50,100	20,50,100	20,50,100
Gain Error, %	0.1,0.15,0.2	0.1,0.15,0.2	0.1,0.15,0.2	0.1,0.15,0.2	0.1,0.15,0.2	0.1,0.15,0.2
Gain Error Drift(Max), ppm/В°C	10	10	10	10	10	10
Hysteresis Input(Typ), mV	100	100	100	100	100	100
Input Offset (+/-)(Max), uV	30,50,80	30,50,80	30,50,80	30,50,80	30,50,80	30,50,80
Input Offset Drift (+/-)(Typ), uV/C	0.1	0.1	0.1	0.1	0.1	0.1
Iq(Max), mA	1.1	1.1	1.1	1.1	1.1	1.1
Number of Channels	2	2	2	2	2	2
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
PSRR(Typ), uV/V	0.1	0.1	0.1	0.1	0.1	0.1
Package Group	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP
Package Size: mm2:W x L, PKG	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)	14TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Response Time(Typ), µs	1	1	1	1	1	1
Special Features	Alert Function,Bi-directional,Low-side Capable	Alert Function,Bi-directional,Low-side Capable	Alert Function,Bi-directional,Low-side Capable	Alert Function,Bi-directional,Low-side Capable	Alert Function,Bi-directional,Low-side Capable	Alert Function,Bi-directional,Low-side Capable
Specified Common Mode Voltage, V	12	12	12	12	12	12
Specified Power Supply Voltage, V	5	5	5	5	5	5
Supply Voltage(Max), V	5.5	5.5	5.5	5.5	5.5	5.5
Supply Voltage(Min), V	2.7	2.7	2.7	2.7	2.7	2.7

生态计划

	INA302A1IPW	INA302A1IPWR	INA302A2IPW	INA302A2IPWR	INA302A3IPW	INA302A3IPWR
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

应用须知

下载
Integrating The Current Sensing Signal Path (Rev. A)
PDF, 103 Kb, 修订版: A, 档案已发布: Dec 2, 2016
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Integrated Current Sensing Analog-to-Digital Converter
PDF, 88 Kb, 档案已发布: Dec 21, 2016
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Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)
PDF, 105 Kb, 修订版: B, 档案已发布: Sep 5, 2017
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High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)
PDF, 110 Kb, 修订版: A, 档案已发布: Dec 1, 2016
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Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)
PDF, 110 Kb, 修订版: A, 档案已发布: Dec 2, 2016
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Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)
PDF, 178 Kb, 修订版: B, 档案已发布: Sep 5, 2017
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Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)
PDF, 143 Kb, 修订版: A, 档案已发布: Dec 2, 2016
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Overcurrent and Out-of-Range Protections (Rev. B)
PDF, 88 Kb, 修订版: B, 档案已发布: Sep 5, 2017
下载
Precision Low-Side Current Measurement (Rev. B)
PDF, 91 Kb, 修订版: B, 档案已发布: Mar 6, 2019

模型线

系列: INA302 (6)

INA302A1IPW INA302A1IPWR INA302A2IPW INA302A2IPWR INA302A3IPW INA302A3IPWR

制造商分类

Semiconductors> Amplifiers> Current Sense Amplifiers> Current Sense Amplifiers with Comparator