參數(shù)資料
型號: MC33110D
廠商: MOTOROLA INC
元件分類: 運動控制電子
英文描述: LOW VOLTAGE COMPANDER
中文描述: COMPANDER, 0.0199 MHz BAND WIDTH, PDSO14
封裝: PLASTIC, SO-14
文件頁數(shù): 4/13頁
文件大?。?/td> 205K
代理商: MC33110D
MC33110
4
MOTOROLA RF/IF DEVICE DATA
ELECTRICAL CHARACTERISTICS
(VCC = 5.0 V, f = 1.0 kHz, unless otherwise noted, TA = 25
°
C, see Figure 1)
Characteristic
COMPRESSOR
Unit
Max
Typ
Min
Symbol
Peak Output Current
Pin 11
Ipk
VOO
0.3
mA
Output Offset
Pin 11, with respect to Pin 6, NO SIGNAL
Change from NO SIGNAL to 1.0 Vrms at Input
–150
0
50
150
mVdc
EXPANDER
0 dB Gain
(Vin = 100 mVrms, Pin 1 = open)
G(EO)
–1.5
0
1.5
dB
Gain Tracking
@ Vin = 316 mVrms, output relative to G(EO)
@ Vin = 31.6 mVrms, output relative to G(EO)
@ Vin = 10 mVrms, output relative to G(EO)
@ Vin = 3.16 mVrms, output relative to G(EO)
Gt
19
–61
+ 20
– 20
– 40
– 60
21
–59
dB
Total Harmonic Distortion
Vin = 100 mVrms, f = 1.0 kHz
THD
0
0.06
1.5
%
Power Supply Rejection (f = 1.0 kHz, CVB = 10
μ
F)
Attack Time (Capacitor @ Pin 3 = 2.2
μ
F)
PSRR
37
dB
ta(E)
td(E)
Rin
Ipk
VOO
19
ms
Decay Time (Capacitor @ Pin 3 = 2.2
μ
F)
20
ms
Input Impedance
Pin 5
3.2
k
Peak Output Current
Pin 4
1.0
mA
Output Offset
Pin 4, with respect to Pin 6, NO SIGNAL
Change from NO SIGNAL to 316 mVrms at Input
–150
0
25
150
mVdc
MISCELLANEOUS
Gain (Pin 10 to Pin 4; Pin 11 capacitor coupled to Pin 5)
VCC = 7.0 V, Vin = 1.0 Vrms
VCC = 3.0 V, Vin = 1.0 Vrms
VCC = 2.1 V, Vin = 31.6 mVrms
Channel Separation
Expander to Compressor, output measured at Pin 11
Vin @ Pin 5 = 316 mVrms, f = 1.0 kHz
Vin @ Pin 5 = 316 mVrms, f = 10 kHz
Compressor to Expander, output measured at Pin 4
Vin @ Pin 10 = 1.0 Vrms, f = 1.0 kHz
Vin @ Pin 10 = 1.0 Vrms, f = 10 kHz
AV
–2.5
–2.5
–2.5
0
0
0
2.5
2.5
2.5
dB
CS
43
48
68
dB
65
107
114
Figure 1. Test Circuit
+
+
2.2
μ
F
2
μ
F
5.0 k
3.0
μ
F
Expander
Input
Expander
Output
VCC
4.7
μ
F
4.7
μ
F
14
7
6
3
5
4
4.7 k
10 k
Rectifier
Gain
Rectifier
Gain
VB
VB
10 k
VB
Bias &
Reference
Generator
4.7 k
10 k
10 k
12
8
11
9
10
2.0
μ
F
1.0
μ
F
3.0
μ
F
5.0 k
2.2
μ
F
Compressor
Output
1.0
μ
F
Compressor
Input
10 k
10 k
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