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參數(shù)資料
| 型號(hào)： | AN7500FHQ |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | aUDIO SIGNAL PROCESSING ic FOR 1.5 v HEADPHONE STEREO |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 7 X 7 MM, PLASTIC, LQFP-48 |
| 文件頁(yè)數(shù)： | 4/16頁(yè) |
| 文件大小： | 144K |
| 代理商： | AN7500FHQ |
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AN7500FHQ
ICs for Radio-Cassette, Cassette Deck
4
Parameter
Symbol
Range
Unit
Supply voltage
V
CC
0.98
*
to typ. 1.2 to 2.0
V
I
Recommended Operating Range
I
Electrical Characteristics at V
CC
=
1.2 V, f
=
1 kHz, R
L
=
32, T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Voltage gain
G
V
I
CC1
V
O
=
22.2 dBV
V
IN
=
0, R
g
=
2.2 k
,
L. BST off, N.R. off
54
57
60
dB
Circuit current 1
3.2
5.9
mA
Circuit current 2
I
CC2
V
IN
=
0, R
g
=
2.2 k
,
L. BST off, N.R. on
4.4
7.1
mA
Circuit current 3
I
CC3
I
CC4
P
out
=
0.5 mW
×
2-ch., R
L
=
32
P
out
=
0.5 mW
×
2-ch.,
R
L
=
32
, N.R. on
7.0
11.2
mA
Circuit current 4
8.4
12.8
mA
Circuit current 5
I
CC5
STBY on
15
30
μ
A
Pre-amp. block
Open-loop voltage gain
G
VO(PB)
V
O
=
22.2 dBV
G
VC(PB)
V
O
=
22.2 dBV
V
omax(PB)
THD
=
1%, 30 kHz, LPF on
THD
(PB)
V
O
=
22.2 dBV, 30 kHz, LPF on,
G
VC
=
35 dB (NAB)
V
NO(PB)
R
g
=
2.2 k
, IHF-A
CS
(PB)
Sincgle ch. input, 1 kHz, BPF on,
R
g
=
2.2 k
, V
O
=
22.2 dBV
61
73
dB
Close-loop voltage gain
32.5
34
35.5
dB
Max. output voltage
120
210
mV
Total harmonic distortion
0.2
0.6
%
Output noise voltage
90
76
dBV
Channel separation
37
46
dB
FWD/REV crosstalk
CT
(PB)
Single ch. input, 1 kHz, BPF on,
R
g
=
2.2 k
, V
O
=
22.2 dBV
R
g
=
2.2 k
, V
RR
=
32.2 dBV,
f
RR
=
100 Hz, I
RFO
=
15 mA,
BPF: 100 Hz, 1/4 OCT
51
59
dB
Ripple rejection factor
RR
(PB)
43
53
dB
Mute attenuation amount
G
MUTE(PB)
Ratio to V
O
=
22.2 dBV,
pre-mute on
85
70
dB
Heavy low sound
+
power amp. block
Gain voltage 1
G
V1(PW)
V
O
=
22.2 dBV
G
V2(PW)
L. boost on, V
O
=
22.2 dBV
G
V3(PW)
L. boost on/off,
f
=
50 Hz, V
IN
=
65.2 dBV
THD
=
10%, 30 kHz, LPF on
THD
(PW)
P
out
=
1 mW, 30 kHz, LPF on
CS1
(PW)
Sincgle ch. input, 1 kHz, BPF,
R
g
=
0, V
O
=
22.2 dBV
21
23
25
dB
Gain voltage 2
21.4
23.4
25.4
dB
Low frequency boost amount
15
19
23
dB
Rated output power
P
out
2.5
4.5
mW
Total harmonic distortion
0.35
1.3
%
Channel separation 1
33
40
dB
Note)*: Supply voltage of V
CC
of 0.95 V to 0.98 V is permissible as long as it does not cause any abnormal operation such as oscillation.
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