ML7005 데이터 시트보기 (PDF) - Oki Electric Industry
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ML7005 Datasheet PDF : 25 Pages
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¡ Semiconductor
ML7005
ELECTRICAL CHARACTERISTICS
DC and Digital Interface Characteristics
(VDD = 2.7 to 5.5 V, Ta = –30 to +85°C)
Parameter
Symbol Condition or Applicable pin Min. Typ. Max. Unit
IDD1
VDD = 2.7 to 5.5 V
—
—
9.0
Power Supply Current
Operating Mode VDD = 3 V
VDD = 5 V
—
4.0
—
mA
—
5.0
—
IDD2 Power Down Mode
—
1
40
mA
Digital Input Voltage
VIH
VIL
—
0.7 VDD —
VDD
V
0.0
— 0.3VDD
Digital Input Current
IIH VI = VDD
IIL VI = 0 V
–10
0
+10
mA
–10
0
+10
Digital Output Voltage
VOH Other than
IOH = –100 mA VDD – 0.2 VDD – 0.06 VDD
VOL CLK0
IOL = 100 mA
0.0 0.06 0.2
V
VOHCK CLKO, CL £ 20pF
VDD – 0.5 —
VDD
VOLCK
0.0
—
0.5
Analog Input Resistance
RIN *1
—
10
— MW
Analog Output DC Potential
VSG SG
VAO *2
VDD /2–0.1 VDD/2 VDD /2–0.1 V
—
VDD/2
—
Analog Output Load Resistance ROUT *3
20
—
—
KW
*1 DTRIM, DTRIP, CPAI, DTAI, FXDIM, CPDIP, CPDIM
*2 DTRIO, CPAO, CPTGO, DTGO, DTAO, FXDIO, CPDIO
*3 DTRIO, CPAO, CPTGO, DTGO, DTAO, FXDIO, CPDIO, SG
AC CHARACTERISTICS
AC Characteristics 1 DTMF Signal Generator
(VDD = 2.7 to 5.5 V, Ta = –30 to +85°C)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
DTMF Tone Transmit Amplitude VDTTL
VDTTH
Low Group Tone –10.5 –9.0 –7.5
dBm
High Group Tone –8.5 –7.0 –5.5
*1
Tone Transmit Amplitude Ratio VDTDF Measured at VDTTH – VDTTL
1.0
2.0
3.0
dB
To Nominal
Tone Frequency Accuracy
fDDT DTGO
Frequency
–1.5 — +1.5 %
Total Harmonic Distortion
THDDT
Harmonics -
— –40 –23 dB
Fundamental
VS1 With respect to 4kHz to 8kHz
— P–51 P–20
Out-of-Band Spurious
VS2 output signal 8kHz to 12kHz —
P–60 P–40
dB
level measured 12 kHz to each
VS3 at DTGO
4 kHz band
— P–75 P–60
*1 0dBm = 0.775 Vrms (For all AC characteristics)
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