- 您現(xiàn)在的位置：買(mǎi)賣IC網(wǎng) > PDF目錄372106 > SA578 (NXP Semiconductors N.V.) Unity gain level programmable low power compandor PDF資料下載
參數(shù)資料
| 型號(hào)： | SA578 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Unity gain level programmable low power compandor |
| 中文描述： | 單位增益級(jí)可編程低功耗compandor |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 63K |
| 代理商： | SA578 |
Philips Semiconductors
Product specification
SA578
Unity gain level programmable low power compandor
2
1997 Nov 07
853-1537 18660
DESCRIPTION
The SA578 is a unity gain level programmable compandor designed
for low power applications. The SA578 is internally configured as an
expandor and a compressor to minimize external component count.
The summing amplifiers of the SA578 have 600
drive capability
and the inverting input of the compressor amplifier is accessible
through Pin 9 for summing multiple external signals. Power
Down/Mute function is active low and requires an open collector
output logic configuration at Pin 8. If Power Down/Mute is not
needed, Pin 8 should be left open. When the part is muted, supply
current drops to 170mA at 3.6V.
FEATURES
Operating voltage range: 1.8V to 7V
Low power consumption (1.4mA @ 3.6V)
0dB level programmable
(10mV
RMS
to 1.0V
RMS
)
Over 90dB of dynamic range
Wide input/output swing capability
Low external component count
SA578 meets cellular radio specifications
ESD hardened
Power Down mode (I
CC
= 170
μ
A @ 3.6V)
Mute function
Multiple external summing capability
600
drive capability
PIN CONFIGURATION
GCELL
IN
RECT
IN
EXP
CAP
EXP
OUT
V
REF
GND
V
CC
COMP
CAP2
COMP
IN
COMP
CAP1
RECT
IN
GCELL
IN
COMP
OUT
I
REF
D Package
1
2
3
4
5
6
7
16
15
14
13
12
11
10
8
9
PWRDN/
MUTE
SUM NODE
SR00719
Figure 1. Pin Configuration
APPLICATIONS
High performance portable communications
Cellular radio
Cordless telephone
Consumer audio
Wireless microphones
Modems
Electric organs
Hearing aids
Automatic level control (ALC)
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
–40 to +85
°
C
ORDER CODE
DWG #
16-Pin Plastic Small Outline (SO)
SA578D
SOT109-1
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
SA578
8
UNITS
V
CC
T
A
T
STG
θ
JA
Supply voltage
V
°
C
°
C
Operating ambient temperature range
–40 to +85
Storage temperature range
–65 to +150
Thermal impedance
SO
125
°
C/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SA578D | Unity gain level programmable low power compandor |
| SA58643 | Single-Pole Double-Throw (SPDT) switch |
| SA58670 | 2.1 W/channel stereo Class D audio amplifier |
| SA58780 | Sense current amplifier with selectable gain |
| SA594 | Vacuum fluorescent display driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA578D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Unity gain level programmable low power compandor |
| SA57A-FHZ | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 IC 60V 8A H-BRIDGE SWITCH AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| SA57AHU | 制造商:Apex Microtechnology Inc 功能描述:IC MOTOR DRIVER PAR 44HSOP |
| SA57AHU-FH | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 IC 60V 8A H-BRIDGE SWITCH AMP RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| SA57AHU-FH/A0 | 制造商:Cirrus Logic 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。