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參數資料
| 型號： | LA2787 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP48 |
| 封裝： | 0.600 INCH, DIP-48 |
| 文件頁數： | 3/3頁 |
| 文件大?。?/td> | 54K |
| 代理商： | LA2787 |
LA9613T
No.7882-3/5
Continued from preceding page.
Ratings
Parameter
Symbol
GLSW [V]
Conditions
min
typ
max
Unit
WOO
Gain
WOOg
2.1
WOO/ ((AR+DR)-(BR+CR)): AR = DR =
-BR = -CR = 48.0kHz, 3.6mVp-p, BWCT
= VC-0.3 V
29.5
33
36.5
dB
-6dB
WOOfcL
2.1
WOO/ ((AR+DR)-(BR+CR)): AR = DR =
-BR = -CR = 24.1kHz, 3.6mVp-p, BWCT
= VC-0.3 V,
the difference from WOOg
-10
-6
-2
dB
-6dB
WOOfcH
2.1
WOO/((AR+DR)-(BR+CR)): AR = DR =
-BR = -CR = 71.0kHz,
3.6mVp-p, BWCT = VC-0.3V,
the difference from WOOg
-10
-6
-2
dB
APC
Reference Voltage
LDS
LDD: The LDS voltage such that
LDREF = 0.2V and LDD = 1.5V
160
200
240
mV
Output Voltage L
LDDL
LDD: LDREF = 0.2V, LDS = 0.1V
0
0.1
0.25
V
Output Voltage H
LDDH
LDD: LDREF = 0V, LDS = 0.5V
1.55
1.9
2.1
V
HFL
Output Voltage L
HFLL
0
HFL: I = J = 100kHz, 300mVp-p
0
0.1
0.25
V
Output
HFLo
0
HFL: I = J = AM modulation
(Carrier: f = 400kHz, 150mVp-p,
Modulation signal 5kHz, Degree of
modulation 90%)
5
kHz
PEAK
Offset
PEAKost
PEAK: I = J = VC,
the difference from VC
-260
-160
-60
mV
BOTTOM
Offset
BOTTOMost
BOTTOM: I = J = VC,
the difference from VC
-320
-220
-120
mV
PHBH
Output range
PHBH
PEAK-BOTTOM: I = J = 2MHz,
300mVp-p, the level difference from RFO
-160
-80
0
mV
PPIT
Output Voltage Low
PPITL
2.1
PPIT: I = J = 100kHz, 50mVp-p
0
0.1
0.25
V
Output Voltage High
PPITH
2.1
PPIT: I = J = 400kHz, 50mVp-p
1.85
2.0
2.1
V
HL switching time
PPITHL
2.1
PPIT: I = J = 400kHz to 100kHz, 50mVp-p
180
s
Package Dimensions
unit : mm (typ)
3253B
SANYO : TSSOP36(275mil)
7.
6
5.
6
(0.5)
(1.0)
9.75
0.
5
0.15
1
18
36
19
0.18
(0.63)
0.
08
1.
2max
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