參數(shù)資料
型號(hào)： MC33219ADW
廠商： MOTOROLA INC
元件分類： 無(wú)繩電話/電話
英文描述： VOICE SWITCHED SPEAKERPHONE CIRCUIT
中文描述： SPEAKER PHONE CIRCUIT, PDSO24
封裝： PLASTIC, SOIC-24
文件頁(yè)數(shù)： 2/28頁(yè)
文件大?。?/td> 562K
代理商： MC33219ADW
MC33219A
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Min
Max
Unit
Supply Voltage
VCC
Vin
TJ
Tstg
–0.5
7.0
Vdc
Any Input
–0.4
VCC + 0.4
+150
Vdc
Maximum Junction Temperature
–
°
C
Storage Temperature Range
–65
+150
°
C
NOTE:
Devices should not be operated at or outside these values. The “Recommended Operating
Conditions” provide for actual device operation.
RECOMMENDED OPERATING CONDITIONS
Characteristic
Symbol
Min
Typ
Max
Unit
Supply Voltage (Non–AGC Range)
(AGC Range)
VCC
3.5
2.7
–
–
6.5
3.5
Vdc
Maximum Attenuator Input Signal
Vin(max)
VINVLC
VINL
–
–
300
mVrms
Volume Control Input (Pin 19)
VB – 1.1
–
VB
Vdc
Logic Input Voltage (Pins 8, 18)
Low
High
Vdc
0
–
–
0.8
VCC
85
2.0
Operating Temperature Range
TA
IVB
–40
–
°
C
VB Output Current (VCC = 5.0 V)
–
See
Figure 12
–
mA
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C, VCC = 5.0 V, CD
≤
0.8 V, unless noted. See Figure 2.)
Characteristic
Symbol
Min
Typ
Max
Unit
POWER SUPPLY
Supply Current (Enabled, CD
≤
0.8, VB Open)
Idle Mode
Tx Mode
Rx Mode
ICCE
mA
2.0
–
–
3.2
4.2
4.0
5.0
–
–
Supply Current (Disabled, CD = 2.0 V, VB Open)
VCC = 3.0 V
VCC = 5.0 V
VCC = 6.5 V
ICCD
μ
A
–
50
–
65
110
145
–
170
–
VB Output Voltage (IVB = 0, CD = 0)
VCC = 2.7 V
VCC = 5.0 V
VCC = 6.5 V
VB
Vdc
–
0.9
2.2
3.0
–
2.1
–
2.3
–
VB Output Resistance (IVB
≤
–1.0 mA)
PSRR @ VB versus VCC, f = 1.0 kHz, CVB = 100
μ
F
ROVB
PSRR
–
600
–
–
57
–
dB
ATTENUATOR CONTROL
CT Voltage (with Respect to VB)
Rx Mode (VLC = VB)
Idle Mode
Tx Mode
VCT – VB
mV
–
–
–
150
0
–100
–
–
–
CT Source Current (Switching to Rx Mode)
CT Sink Current (Switching to Tx Mode)
CT Idle Current
Dial Tone Detector Threshold (with Respect to VB at RAI)
VLC Input Current @
VLC = VB
VLC = VB – 1.0 V
ICTR
ICTT
ICTI
VDT
IVLC
–110
–90
–70
μ
A
35
50
65
μ
A
–3.0
0
3.0
μ
A
–40
–20
–8.0
mV
μ
A
–
0
–
–8.0
–6.0
–3.0
VLC Input Resistance
RVLC
–
167
–
k
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