DataSheet.jp

CXA1999N の電気的特性と機能

CXA1999NのメーカーはSony Corporationです、この部品の機能は「IF Amplifier for M-ary FSK Pagers」です。


製品の詳細 ( Datasheet PDF )

部品番号 CXA1999N
部品説明 IF Amplifier for M-ary FSK Pagers
メーカ Sony Corporation
ロゴ Sony Corporation ロゴ 




このページの下部にプレビューとCXA1999Nダウンロード(pdfファイル)リンクがあります。

Total 19 pages

No Preview Available !

CXA1999N Datasheet, CXA1999N PDF,ピン配置, 機能
IF Amplifier for M-ary FSK Pagers
CXA1999N
Description
The CXA1999N is a low current consumption FM
IF amplifier which employs the newest bipolar
process. It is suitable for M-ary FSK pagers.
20 pin SSOP (Plastic)
Features
Low current consumption: 1.16 mA
(typ. at VCC = 1.4 V)
Low voltage operation: VCC = 1.1 to 4.0 V
Small package 20-pin SSOP
Second mixer and oscillator
Needless of IF decoupling capacitor
Reference power supply for operational amplifier
and comparator
IF input, VCC standard
Applications
M-ary FSK pagers
Double conversion pagers
Absolute Maximum Ratings
Supply voltage
VCC 7.0 V
Operating temperature
Topr –20 to +75 °C
Storage temperature
Tstg –65 to +150 °C
Allowable power dissipation PD
375 mW
Operating Condition
Supply voltage
VCC1 1.1 to 4.0 V
Structure
Bipolar silicon monolithic IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E95517C8Y

1 Page





CXA1999N pdf, ピン配列
CXA1999N
Pin Description
Pin
Symbol
No.
1 OSC IN
Pin voltage
1.4 V
2 OSC OUT
0.7 V
3 MIX OUT
1.2 V
4 VCC
5 IF IN
1.4 V
Equivalent circuit
VCC
15k 300
1
72 15k
2
230
GND
1.5k
3
VCC
Description
Connects the external parts of
crystal oscillator circuit.
A capacitor and crystal oscillator
are connected to these pins and
VCC.
Mixer output.
Connect a 455 kHz ceramic filter
between this pin and IF IN.
GND
1.5k
8k 8k
VCC
1.5k
Power supply.
5 IF limiter amplifier input.
6 B.S.
7 FSK REF
0.2 V
72
6
40k
140k
72
7
GND
GND
VCC
Controls the battery saving.
Setting this pin low suspends the
operation of IC.
(Applied voltage range: –0.5 V to
+7.0 V)
Connects the capacitor that
determines the low cut-off
frequency for the entire system.
GND
—3—


3Pages


CXA1999N 電子部品, 半導体
CXA1999N
Electrical Characteristics (VCC = 1.4 V, Ta = 25 °C, Fs = 21.7 MHz, FMOD = 1.6 kHz, FDEV = 4.8 kHz, AMMOD = 30 %)
Item
Current consumption
Current consumption
AM rejection ratio
Op amp. input bias current
Op amp. maximum output level
NRZ output saturation voltage
NRZ output leak current
NRZ hysteresis width
VB output current
VB output saturation voltage
REG OUT voltage
LVA operating voltage
LVA output leak current
LVA output saturation voltage
Detector output voltage
Logic input voltage high level
Logic input voltage low level
Limiting sensitivity
Level comparator output
saturation voltage
Level comparator output leak
current
RSSI output offset
Mixer input resistance
Mixer output resistance
IF limiter input resistance
Symbol
ICC
ICCS
AMRR
IBIAS
VO
VSATNRZ
ILNRZ
VTWNRZ
IOUT
VSATVB
VREG
VLVA
ILLVA
VSATLVA
VODET
VTHBSV
VTLBSV
VIN (LIM)
Conditions
Measurement circuit 1
V2 = 1.0 V
Measurement circuit 1,
V2 = 0 V
Measurement circuit 3 30k LPF
Measurement circuit 2
Measurement circuit 4
Measurement circuit 6
Vin = 0.3 V
Measurement circuit 5
Vin = 0.1 V
Measurement circuit 5
Vin = 0.1 to 0.3 V
Measurement circuit 7
Measurement circuit 7
Output current 0 µA
Measurement circuit 8
V1 = 1.4 to 1.0 V
Measurement circuit 8 V1 = 1.0 V
Measurement circuit 9
Measurement circuit 3
Measurement circuit 3
VSATLC Measurement circuit 11
ILLC Measurement circuit 10
VORSSI
RINLIM
ROUTMIX
RINLIM
Measurement circuit 12
Min.
0.8
25
160
100
0.89
1.00
38
0.9
1.6
1.2
1.2
Typ.
1.16
6
10
0.96
1.05
50
5
400
2.0
1.5
1.5
Max. Unit
1.5 mA
20 µA
— dB
100 nA
— mVp-p
0.4 V
5.0 µA
20 mV
— µA
0.4 V
1.04 V
1.10 V
5.0 µA
0.4 V
68 mVrms
—V
0.35 V
14 dBµ
0.4 V
5.0 µA
550 mV
2.4 k
1.8 k
1.8 k
—6—

6 Page



ページ 合計 : 19 ページ
 
PDF
ダウンロード
[ CXA1999N データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
CXA1999

IF Amplifier for M-ary FSK Pagers

Sony Corporation
Sony Corporation
CXA1999N

IF Amplifier for M-ary FSK Pagers

Sony Corporation
Sony Corporation


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap