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UTC571 参数 Datasheet PDF下载

UTC571图片预览
型号: UTC571
PDF下载: 下载PDF文件 查看货源
内容描述: COMPANDER完整的压缩机和扩张器于一体的Internet控制 [COMPANDER Complete compressor and expandor in one IChip]
分类和应用:
文件页数/大小: 14 页 / 152 K
品牌: UTC [ Unisonic Technologies ]
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UTC571  
LINEAR INTEGRATED CIRCUIT  
BLOCK DIAGRAM  
THD TRIM  
R3 INVERTER IN  
R3 20K  
R2 20K  
R1 10K  
VARIABLE  
GAIN  

G IN  
OUTPUT  
VREF  
1.8V  
R4 20K  
RECTIFIER  
RECT CAP  
RECT IN  
ABSOLUTE MAXIMUM RATINGS  
(Ta=25°C )  
Characteristic  
Maximum Operating Voltage  
Operating Temperature  
Power dissipation  
Symbol  
Value  
18  
Unit  
V
VCC  
TA  
0~70  
400  
°C  
PD  
mW  
AC ELECTRICAL CHARACTERISTICS  
(Ta=25°C, Vcc=+6V,unless otherwise stated)  
Characteristic  
Supply Voltage  
Symbol  
VCC  
Test Condition  
Min  
Typ.  
Max  
18  
Unit  
6
v
Supply Current  
ICC  
No signal  
3.2  
4.8  
mA  
mA  
V/µs  
Output Current capability  
Output Slew Rate  
IOUT  
SR  
±20  
±.5  
0.5  
0.1  
±5  
Untrimmed  
Trimmed  
Gsin Cell Distortion  
2.0  
%
Resister Tolerance  
±15  
2.0  
%
V
Internal Reference Voltage  
Output DC Shift  
1.7  
1.85  
±30  
20  
Untrimmed  
±150  
60  
mV  
µV  
Expandor Output Noise  
Unity Gain Level  
No signal, 15Hz-20kHz  
1kHz  
-1.5  
0
+1.5  
dBm  
dB  
Gain Change  
±0.1  
Reference Drift  
+2,-25 +20,-50 mV  
Resistor Drift  
+8,-0  
%
Tracking Error(measured relative  
to value at unity gain) Equals [VO-  
VO(unity gain)]dB-V2dBm  
Rectifier input,  
V2=+6dBm,V1=0dB  
V2=-30dBm, V1=0dB  
+0.2  
+0.2  
-1,+1.5  
dB  
dB  
Channel Separation  
60  
Note: 1. Input to V 1 and V 2 grounded.  
2. Measured at 0dBm, 1kHz.  
3. Expandor AC input change from no signal to 0dBm.  
4. Relative to value at T A = 2ꢀꢀC.  
5. Electrical characteristics for the UTC571 only are specified over -40 to +8 °C temperature range.  
6. 0dBm = 775mV RMS .  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ2  
YOUW ANG ELECTRONICS CO.LTD