EL2126CSZ datasheet(1/19 Pages) RENESAS

tên linh kiện	EL2126CSZ

Giải thích chi tiết về linh kiện	Ultra-Low Noise, Low Power, Wideband Amplifier

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FN7046 Rev 4.00

Page 1 of 19

May 2, 2007

FN7046

Rev 4.00

May 2, 2007

EL2126

Ultra-Low Noise, Low Power, Wideband Amplifier

DATASHEET

The EL2126 is an ultra-low noise, wideband amplifier that

runs on half the supply current of competitive parts. It is

intended for use in systems such as ultrasound imaging

where a very small signal needs to be amplified by a large

amount without adding significant noise. Its low power

dissipation enables it to be packaged in the tiny SOT-23

package, which further helps systems where many input

channels create both space and power dissipation problems.

The EL2126 is stable for gains of 10 and greater and uses

traditional voltage feedback. This allows the use of reactive

elements in the feedback loop, a common requirement for

many filter topologies. It operates from ±2.5V to ±15V

supplies and is available in the 5 Ld SOT-23 and 8 Ld SO

packages.

The EL2126 is fabricated in Elantec’s proprietary

complementary bipolar process, and is specified for

operation over the full -40°C to +85°C temperature range.

Pinouts

EL2126

(5 LD SOT-23)

TOP VIEW

EL2126

(8 LD SOIC)

TOP VIEW

Features

• Voltage noise of only 1.3nV/

Hz

• Current noise of only 1.2pA/

Hz

• 200µV offset voltage

• 100MHz -3dB BW for AV = 10

• Very low supply current - 4.7mA

• SOT-23 package

• ±2.5V to ±15V operation

• Pb-free plus anneal available (RoHS compliant)

Applications

• Ultrasound input amplifiers

• Wideband instrumentation

• Communication equipment

• AGC and PLL active filters

• Wideband sensors

1

2

3

5

4

-

+

VS+

IN-

IN+

VS-

OUT

1

2

3

4

8

7

6

5

-

+

NC

IN-

IN+

VS-

NC

VS+

OUT

NC

Số phần tương tự - EL2126CSZ

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Intersil Corporation	EL2126CSZ	275Kb / 15P	Ultra-Low Noise, Low Power, Wideband Amplifier May 9, 2005
	EL2126CSZ	339Kb / 19P	Ultra-Low Noise, Low Power, Wideband Amplifier
	EL2126CSZ	345Kb / 19P	Ultra-Low Noise, Low Power, Wideband Amplifier May 2, 2007
	EL2126CSZ-T13	275Kb / 15P	Ultra-Low Noise, Low Power, Wideband Amplifier May 9, 2005
	EL2126CSZ-T13	339Kb / 19P	Ultra-Low Noise, Low Power, Wideband Amplifier

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Mô tả tương tự - EL2126CSZ

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NEC	UPC4574	300Kb / 10P	QUAD ULTRA LOW-NOISE,WIDEBAND,OPERATIONAL AMPLIFIER
Elantec Semiconductor	EL2125C	283Kb / 10P	Ultra-low Noise, Low Power, Wideband Amplifier
Elantec Semiconductor	EL2126C	280Kb / 11P	Ultra-low Noise, Low Power, Wideband Amplifier
Intersil Corporation	EL2125	401Kb / 15P	Ultra-Low Noise, Low Power, Wideband Amplifier April 21, 2005
	EL2126	275Kb / 15P	Ultra-Low Noise, Low Power, Wideband Amplifier May 9, 2005
	EL2126	339Kb / 19P	Ultra-Low Noise, Low Power, Wideband Amplifier
	EL2126_0705	345Kb / 19P	Ultra-Low Noise, Low Power, Wideband Amplifier May 2, 2007
	EL2125	401Kb / 16P	Ultra-Low Noise, Low Power, Wideband Amplifier May 4, 2007
Texas Instruments	LMH6624	1Mb / 31P	Ultra Low Noise Wideband Operational Amplifier
Renesas Technology Corp	EL2125	852Kb / 16P	Ultra-Low Noise, Low Power, Wideband Amplifier

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