BL34118
FIGURE 14 – TYPICAL OUTPUT SWING versus Vcc
TEMPERATURE CHARACTERISTICS
Parameter
Vcc Supply Current (CD = 0.8 V)
Vcc Supply Current (CD = 2.0 V)
VB Output Voltage (Vcc = 5.0 V)
Attenuator gain (Max Gain )
Attenuator Gain (Max Attenuation)
Attenuator Input Resistance (@ TXI, RXI)
Dial Tone Detector Threshold
CT Source, Sink Current
Microphone, Hybrid Amplifier Offset
Transmit-Receive Switching Threshold
Sink Current at RLO1, RLO2, TLO1, TLO2
Closed Loop Gain (HTO- to HTO+)
Typical Value
@ 25
°
C
5.0 mA
400
µA
2.1 V
+6.0 dB
-46 dB
10 kΩ
15 mV
Typical Change
–20 to +60
°
C
- 0.3 %/°C
-0.4 %/°C
+0.8 %/°C
0.0008 dB/°C
0.004 dB/°C
+ 0.6 %/°C
+20
µV/°C
-0.15 %/°C
±
60
µA
0 mV
1.0
4.0
µA
0 dB
±
4.0
µV/°C
±
0.02 %/°C
-10 nA/°C
0.001 %/°C
http://www.belling.com.cn
-9-
8/15/2006
Wrote by 2006
Total
11 Pages
BELLING [ SHANGHAI BELLING CO., LTD. ]
