M65845AFP 查看數據表（PDF） - Renesas Electronics
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M65845AFP Datasheet PDF : 14 Pages
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M65845AFP
Absolute Maximum Ratings
Item
Supply voltage
Circuit current
Input voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
VCC
ICC
Vi
Pd
Topr
Tstg
Rations
6.0
85
–0.3 to VCC + 0.3
860
–20 to +75
–40 to +125
(Ta = 25°C, unless otherwise noted)
Unit
Conditions
V
mA
V
mW
°C
°C
Recommended Operating Condition
Item
Supply voltage
L input voltage
H input voltage
Symbol
Min
VCC
4.5
VIL
0
VIH
4
Limits
Typ
5
—
—
Max
5.5
1
VCC
Unit
Conditions
V
V Pin 33, 34
V
Electrical Characteristics
Total
Microphone
amplifier
Echo
Line
Vocal cut
(VCC = 5 V, f = 1 kHz, Vi = 100mVrms, fck = 2 MHz, Ta = 25°C, unless otherwise noted)
Limits
Item
Symbol Min Typ Max Unit
Conditions
Circuit current
ICC
25
34
70 mA No signal
Voltage gain
GVO
44
47
50
dB Vo = –17 dBV
Distortion 1
THD1
—
0.5
1.5
% Vo = –17 dBV, without ALC
Distortion 2
THD2
—
3.0
6.0
% Vi = –27 dBV, ALC operate
ALC voltage
VoALC
–3
0
+3
dB at –10 to +3 dBV
ALC attack time
TALCAT
25
40
55
ms at C = 4.7 μF
ALC recovery time
TALCRE
1.0
1.5
2.0
s at C = 4.7 μF
Maximum output voltage
VoMAX
–1
2
— dBV THD = 10%
Noise voltage
No
—
–68 –57 dBV GV = 47 dB, JIS-A, VI = 0 Vrms
Input impedance
Zi
5
10
20
kΩ
Delay time
Td
167
197
226
ms RC = 51 kΩ
Voltage gain
Gv
–3
0
+3
dB
Distortion
THD
—
2.0
4.0
%
Maximum output voltage
VoMAX
–3
+1
— dBV THD = 10%
Noise voltage
No
—
–82 –67 dBV JIS–A
Voltage gain
Gv
–3
0
+3
dB
Distortion
THD
—
0.02
0.1
%
Maximum output voltage
VoMAX
1
4
— dBV THD = 10%
Noise voltage
No
—
–97 –88 dBV JIS-A, MICSW = OFF
Input impedance
Zi
10
20
40
kΩ
Noise voltage
No
—
–95 –72 dBV JIS-A, Vocal cut ON
Voltage gain
Gv
–3
0
+3
dB Input one side channel
Maximum output voltage
VoMAX
1
4
— dBV THD = 10%
Vocal rejection ratio
GREJ
14
18
—
dB
REJ03F0170-0201 Rev.2.01 Jan 25, 2008
Page 5 of 13
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