ISL28130CHZ datasheet(5/11 Pages) ZHAOXINGWEI

部件名	ISL28130CHZ

功能描述	350kHz, Zero-Drift, CMOS,Rail-to-Rail Operational Amplifier

Download	11 Pages

Scroll/Zoom	100%

制造商	ZHAOXINGWEI [Zhaoxingwei Electronics ., Ltd]

网页	http://www.alldatasheet.com

标志

5 / 11 page

5.12 Single-Supply Inverting Amplifier

The inverting amplifier is shown in Figure 6. The capacitor C1 is used to block the DC signal going into the AC signal source VIN.

The value of R1 and C1 set the cut-off frequency to ƒC=1/(2πR1C1). The DC gain is defined by VOUT=-(R2/R1)VIN

+

-

VIP

VOUT

R2

R1

VIN

R3

R4

C1

Figure 7. Single Supply Inverting Amplifier

5.13 Low Pass Active Filter

The low pass active filter is shown in

Figure 8. The DC gain is defined by –R

2/R1. The filter has a -20dB/decade roll-off after

its corner frequency

ƒC=1/(2πR3C1).

+

-

VOUT

R2

R1

VIN

R3

C1

Figure 8. Low Pass Active Filter

5.14 Sallen-Key 2nd Order Active Low-Pass Filter

ISL28130 can be used to form a 2

nd order Sallen-Key active low-pass filter as shown in

Figure 9. The transfer function from V

IN to

VOUT is given by

2

1

2

1

2

1

2

1

2

1

2

1

IN

)

(

)

(

R

C

R

C

LP

A

R

C

R

C

R

C

LP

R

C

OUT

S

A

V

S









Where the DC gain is defined by ALP=1+R3/R4, and the corner frequency is given by

2

1

2

1

R

C

C 



The pole quality factor is given by

SMD Type

OIC

类似零件编号 - ISL28130CHZ

制造商	部件名	数据表	功能描述
Intersil Corporation	ISL28130CHZ-T7	1Mb / 19P	Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers
	ISL28130CHZ-T7	903Kb / 17P	Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers
	ISL28130CHZ-T7	864Kb / 19P	Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers February 13, 2014
Renesas Technology Corp	ISL28130CHZ-T7	1Mb / 19P	Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers
Intersil Corporation	ISL28130CHZ-T7A	1Mb / 19P	Single, Dual, and Quad Micropower, Low Drift, RRIO Operational Amplifiers

More results

类似说明 - ISL28130CHZ

制造商	部件名	数据表	功能描述
E-CMOS Corporation	EC5731	821Kb / 13P	350kHz, Zero-Drift, CMOS, Rail-to-Rail Operational Amplifier
	EC5761	451Kb / 13P	1.5M, Zero-Drift, CMOS, Rail-to-Rail Operational Amplifier
	EC5732	856Kb / 13P	350kHz, Low Power ,Zero-Drift, CMOS, Dual Rail-to-Rail Operational Amplifier with RF Filter
Micrel Semiconductor	MIC864	442Kb / 9P	Dual 350kHz Rail-to-Rail Operational Amplifier
Micrel Semiconductor	MIC864	534Kb / 11P	Dual 350kHz Rail-to-Rail Operational Amplifier
Analog Devices	AD8629S	151Kb / 9P	Zero-Drift, Single-Supply Rail-to-Rail Input/Output Operational Amplifier
Analog Devices	AD8628ART	449Kb / 24P	Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier Rev. I
Texas Instruments	OPA317-Q1	1Mb / 31P	[Old version datasheet] Zero-Drift, Low-Offset, Rail-to-Rail I/O Operational Amplifier
Texas Instruments	OPA317-Q1	994Kb / 29P	[Old version datasheet] Zero-Drift, Low-Offset, Rail-to-Rail I/O Operational Amplifier
Analog Devices	AD8629S	138Kb / 8P	Zero-Drift, Single-Supply Rail-to-Rail Input/Output Operational Amplifier Rev. C