TK10931 Type IC Datasheet

TK10931 Datasheet, PDF, Equivalent


Part Number

TK10931

Description

FM /AM Dual Type IC

Manufacture

Asahi Kasei

Total Page 1 Pages
Datasheet
Download TK10931 Datasheet


TK10931
TK10931
IF IC, FM /AM Dual Type
FM /AMデュアルIF IC
Feature
„ Simultaneous Operation ( FM /AM section ) „ FM部、AM部の同時動作可能
„ Active High On/off Control of AM Section
„ AM部のアクティブハイOn/offコントロール
„ Built-in AGC in AM Section
„ AM部にAGC回路を内蔵
- Gain Control Available
- ゲインコントロール可能
„ AM IF Output Pin
„ AM IF出力端子
„ FM IF Limiter Amplifier : to 11MHz
„ 11MHzまで動作可能なリミッタアンプ
„ RF Gain Control Available by RF AGC Output „ RF AGC出力により
RF段のゲインコントロール可能
„ Built-in Amplifier, Rectifier and Comparator „ ノイズスケルチ用
for Noise Squelch
アンプ・整流回路・コンパレータ内蔵
„ Small Package: TSSOP-24
„ 小型パッケージ: TSSOP-24
„ Operating Voltage Range VOP=2.5 to 8.5V
„ Operating Temp. Range TOP=-30 to +85°C
„ 動作電圧範囲VOP=2.5 ~ 8.5V
„ 動作温度範囲TOP=-30 ~ +85°C
Electrical Characteristics
Part Name
TK10931
Mixer
up to 150MHz
IF
100k to 11MHz
Package
TSSOP-24
RSSI Demod.
×1 FM/FSK,
AM/ASK
Ordering Guide, Marking
Part Name Ordering Name
TK10931 TK10931VTL-G
Marking
10931
LOT
Description
TK10931: Part Name
V: TSSOP-24 Package
TL: Tape&Reel, Left
-G: PB-Free
Order
Size
1,000
pcs.
/Reel
Pin Layout, Block Diagram
10.7MHz 0.01μF
50Ω
24
VCC 1μF 1μF
270kΩ
10kΩ
0.1μF
10kΩ
0.1μF
on
10kΩ
AM DET
OUT
0.01μF
23
GND
OSC
~
22 21 20 19 18 17
COMP
RECT
AMP
MIXER
AM
AMP
VREF
AGC
VCC
FM
LIMITTER
AMP
16 15 14 13
AM SW
RSSI
AM
DET
FM
DET
123
10.245
MHz
33pF
120pF
4
0.01μF
5 6 7 8 9 10 11 12
FM DET
10kΩ
OUT
10pF
0.1μF 0.1μF 0.1μF 0.1μF
7BRE-7437Z
(TOKO) 0.01μF
CFU455D
VCC
10μF
30kΩ
0.1μF
Page 166
2010 AUTUMN


Features TK10931 IF IC, FM /AM Dual Type FM /AM ュアルIF IC Feature „ Simultaneo us Operation ( FM /AM section ) „ FM AMの „ Active High On/off Control o f AM Section „ AMのアクティブ イOn/offコントロール „ Built- in AGC in AM Section „ AMにAGCを - Gain Control Available - ゲインコ ントロール „ AM IF Output Pin AM IF „ FM IF Limiter Amplifier : t o 11MHz „ 11MHzまでなリミッタ ンプ „ RF Gain Control Available by RF AGC Output „ RF AGCにより RF のゲインコントロール „ Buil t-in Amplifier, Rectifier and Comparato r „ ノイズスケルチ for Noise S quelch アンプ・・コンパレー „ Small Package: TSSOP-24 „ パ ケージ: TSSOP-24 „ Operating Vol tage Range VOP=2.5 to 8.5V „ Operating Temp. Range TOP=-30 to +85°C „ VOP= 2.5 ~ 8.5V „ TOP=-30 ~ +85°C Electri cal Characteristics Part Name TK10931 Mixer up to 150MHz IF 100k to 11MHz Package TSSOP-24 RSSI Demod. ×1 FM/FSK, AM/ASK Ordering Guide, Marking Part Name Ordering Name TK10931 TK10931VTL-G Marking 10931 LOT Description TK10931: Part Name V: TSSOP-24 Package TL: Tape&Reel, Left -G: PB-Free Order Size 1,000.
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