CMX661(2001) Просмотр технического описания (PDF) - CML Microsystems Plc
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CMX661 Datasheet PDF : 16 Pages
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Pair Gain Dual SPM Detector
CMX661
1.7.1.3 Operating Characteristics
For the following conditions unless otherwise specified:
Xtal Frequency = 3.579545MHz, Audio Level 0dB(ref) = 775Vrms. Noise Bandwidth = 50kHz,
VDD = 3.0V to 5.5V, Tamb = - 40°C to +85°C. System Setting = 12kHz or 16kHz.
DC Parameters
IDD
IDD
Logic Inputs
Input logic “1” level
Input logic “0” level
Input leakage current (Vin = 0 to VDD)
Input capacitance
Input current (Vin =0)
Notes
1
2
Min.
Typ.
1.25
0.75
80%
3
-5.0
7.5
4
-15.0
Max.
2.5
1.5
20%
+5.0
Units
mA
mA
VDD
VDD
µA
pF
µA
Channel Outputs
Output logic “1” level (1OH = 120µA) (Enabled)
Output logic “0” level (1OL = 360µA) (Enabled)
Off state leakage current (High Z output)
Mode Change Time
Response and De-Response time
5
6, 7, 8
90%
-5.0
VDD
10%
VDD
5.0
µA
500
ns
15.0
ms
Input Amplifiers
Input impedance (at 100Hz)
Open Loop voltage gain (1mVrms I/P at 100Hz)
Common Mode range
Input signal level
Output impedance (open loop)
10.0
500
10%
6.0
MΩ
V/V
90%
VDD
100%
VDD
kΩ
Overall Performance
12kHz Detect Bandwidth
12kHz Detect Bandwidth
12kHz Detect Bandwidth
12kHz Detect Bandwidth
12kHz Not Detect Frequencies (below 12kHz)
12kHz Not Detect Frequencies (below 12kHz)
12kHz Not Detect Frequencies (below 12kHz)
12kHz Not Detect Frequencies (below 12kHz)
12kHz Not Detect Frequencies (above 12kHz)
12kHz Not Detect Frequencies (above 12kHz)
12kHz Not Detect Frequencies (above12kHz)
12kHz Not Detect Frequencies (above12kHz)
6, 9
6, 10
6, 11
6, 12
6, 9
6, 10
6, 11
6, 12
6, 9
6, 10
6, 11
6, 12
11.82
11.64
11.40
11.10
12.48
12.66
12.90
13.20
12.18
kHz
12.36
kHz
12.60
kHz
12.90
kHz
11.52
kHz
11.34
kHz
11.10
kHz
10.80
kHz
kHz
kHz
kHz
kHz
16kHz Detect Bandwidth
16kHz Detect Bandwidth
6, 9 15.76
6, 10 15.52
16.24
kHz
16.48
kHz
© 2001 Consumer Microcircuits Limited
13
D/661/2
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