TA2123AFG

更新时间： 2024-02-29 16:43:49

品牌	Logo	应用领域
东芝 - TOSHIBA		放大器
页数	文件大小	规格书
20页	429K
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中文翻译

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数据手册

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TA2123AFG 数据手册

TA2123AF

Terminal Explanation

(terminal voltage: Typical terminal voltage at no signal with test circuit, V = 1.3V,

Ta = 25°C)

Terminal

Voltage

(V)

Terminal

Function

Internal Circuit

No.

Name

A-F

REF OUT

Input of preamplifier

F / R SW (pin 44)

B-F

B-R

A-R

“L” level: Pin 1 / 2

0.73

FWD

REV

“H” level: Pin 4 / 5

5pF

10pF

Refer to application note 3 (2)

10pF

5pF

500Ω

PRE NF

FWD REV

NF of preamplifier

0.7

11 PRE NF

Output of reference circuit

Input of reference circuit

REF OUT

REF IN

0.73

0.44

PRE OUT

Output of preamplifier

10 PRE OUT

MTL DRV

Metal driver terminal

—

On resistance: 90Ω (typ.)

Input of mixer amplifier for AMS

signal

12 AMS IN

0.7

Output of mixer amplifier for AMS

signal

14 AMS MIX

REF OUT

AMS sensitivity changeover switch

(this switch synchronizes with the

MT SW)

13 AMS SW

—

MT SW ON : CURRENT SOURCE→ON

MT SW OFF : CURRENT SOURCE→OFF

2002-10-30

1 234 5 6 7...20

中文翻译

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