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UPC8001GR

更新时间： 2024-02-18 12:27:45

品牌	Logo	应用领域
日电电子 - NEC		射频和微波射频上变频器射频下变频器微波上变频器微波下变频器放大器移动电话蜂窝
页数	文件大小	规格书
22页	131K
描述
IF AMPLIFIER IC WITH ON-CHIP MIXER FOR DIGITAL CELLULAR PHONES

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技术参数
数据手册

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UPC8001GR 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	特性阻抗：	50 Ω
最高工作温度：	85 °C	最低工作温度：	-30 °C
射频/微波设备类型：	DOWN CONVERTER	Base Number Matches：	1

UPC8001GR 数据手册

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

µPC8001

IF AMPLIFIER IC

WITH ON-CHIP MIXER FOR DIGITAL CELLULAR PHONES

The µPC8001 is a 3-volt IF am plifier IC with an on-chip m ixer developed for digital cellular phones.

The µPC8001 consists of a high-sensitivity lim iter am plifier with an input frequency of 455 kHz, a high-speed

and high-precision linear RSSI (received signal strength indicator ), and a second m ixer with an input frequency

of 80 to 150 MHz.

The µPC8001 features a low 3 m A (TYP.) and 2.2 µA (TYP.) current consum ption at norm al operation and

power-OFF, respectively. Its high-speed charge/discharge circuit enables fast power-ON/OFF switching.

The µPC8001 boasts an extrem ely sm all size packaged in a 14-pin plastic shrink SOP, and low external

capacitances of less than 0.01 µF, in addition to an on-chip RSSI output resistor, and is m ost suitable for

high-density m ounting.

FEATURES

•

Low-voltage operation…3 V ±10%

Low power consum ption…(V^CC= 3 V)

Mixer

IF am p. + RSSI

0.95 m A (TYP.)

During operation

At power-OFF

2.1 m A (TYP.)

0 µA (TYP.)

2.2 µA (TYP.)

•

High lim iting sensitivity…–91 dBm (TYP.)

High-precision RSSI linearity…±0.5 dB (TYP.) (V^{IF IN}= –86 to –6 dBm )

High-speed RSSI response tim e

RSSI output rise tim e

RSSI output fall tim e

77µs (TYP.)

113 µs (TYP.)

•

High-speed power-ON/OFF switching tim e

Rise tim e at power-ON

Fall tim e at power-OFF

174 µs (TYP.)

3 µs (TYP.)

•

External capacitors of less than 0.01 µF

On-chip RSSI output resistor (34 kΩ)

Ultra-com pact package…14-pin plastic shrink SOP

The inform ation in this docum ent is subject to change w ithout notice.

The m ark ★ show s revised points.

Document No. IC-3426

(O.D.No. IC-8949)

Date Published February 1995 P

Printed in Japan

1994, 1995

1992

12 3 4 5 6 7...22

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