參數(shù)資料
型號(hào): AS2525
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 無繩電話/電話
英文描述: Single-Chip Handsfree Phone CMOS Integrated Circuit
中文描述: TELEPHONE MULTIFUNCTION CKT, PQFP44
封裝: TQFP-44
文件頁數(shù): 19/26頁
文件大小: 264K
代理商: AS2525
Preliminary
AS2525
Rev. 1.3
Page 19
May 1999
AC Electrical Characteristics
I
= 15 mA; f = 800 Hz; Z
AC
= 1000
;
recommended operating conditions and default settings unless otherwise
specified.
Transmit
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
A
TX
Transmit Gain, default
M1/M2 to LS
M3/M4 to LS
34.3
42.0
35.8
44.0
37.3
46.0
dB
dB
Variation with Frequency
f = 500 Hz to 3.4 kHz
+/- 0.8
dB
THD
Distortion
V
LS
< 0.25 V
RMS
2
%
V
AGC
A
SCO
t
DECAY
t
DECAY
Soft Clip Level
Soft Clip Overdrive
Attack Time
Decay Time
V
LS
=
2
20
70
100
V
dB
μs/6dB
ms/6dB
Z
IN
Input Impedance; M1/M2
Input Impedance; M3/M4
10
10
k
k
A
MUTE
Mute Attenuation
Mute activated
60
dB
V
NO
Noise Output Voltage
T
AMB
= 25°C, handset mode
A
TX
= 37 dB
-72
dBmp
V
IN MAX
Input Voltage Range;
M1/M2 and M3/M4
Differential
+/- 1
V
PEAK
Line Driver
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
V
IN MAX
Input Voltage Range; LI
+/- 2
V
PEAK
V
TX
Dynamic Range; LI
+/- 2
V
PEAK
RL
Z
AC/TEMP
Return Loss
Temperature Variation
Z
RL
= 1000
; T
AMB
= 25°C
18
0.5
dB
/°C
相關(guān)PDF資料
PDF描述
AS2534ET Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
AS2535 Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
AS2535P Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
AS2535T Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
AS2536 Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS2525 DB 功能描述:AS2525 - Telecom Evaluation Board 制造商:ams 系列:- 零件狀態(tài):停產(chǎn) 主要用途:電信 嵌入式:- 使用的 IC/零件:AS2525 主要屬性:- 輔助屬性:- 所含物品:板 標(biāo)準(zhǔn)包裝:1
AS2525_1 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Single-Chip Handsfree Phone CMOS Integrated Circuit
AS2525B 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
AS2525B-T 功能描述:IC HANDSFREE TELEPH CMOS 44-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間,帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V,±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR)
AS2525-DB 制造商:AMS 功能描述:BOARD DEMO FOR AS2525 制造商:ams 功能描述:AS2525 Demo Board