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參數(shù)資料
| 型號： | LA9703W |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, QFP-64 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 384K |
| 代理商： | LA9703W |
LA9703W
No.7413-2/16
Electrical Characteristics at Ta = 25
°C, VCC (Pins 2, 29, 63) = 5.0V, GND = (Pins 8, 19, 56) = 0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Current drain
ICC
No signal
31
40.5
53
mA
Reference voltage 1
PREF
Pin 58, Load current
±2mA
2.3
2.5
2.7
V
Reference voltage 2
SREF
Pin 48 = 5V, Pin 51, Load current
±2mA
2.3
2.5
2.7
V
VIH min
VIH
Pin 20 to 28, Pin 30 to 31
2.3
V
VIL max
VIL
Pin 20 to 28, Pin 30 to 31
0.98
V
IIH
Pin 20 to 28, Pin 30 to 31
-10
+10
A
IIL
Pin 20 to 28, Pin 30 to 31
-10
+10
A
VIDAH max
VIDH
Pin 32 to 36
SREF+1
V
VIDAL min
VIDL
Pin 32 to 36
SREF-1
V
Customer OP1
CAOP1
Pin 1 = PREF+450mV, Pin 62
PREF+0.3
PREF+0.45
PREF+0.6
V
Customizer OP2
CAOP2
Pin 1 = PREF-300mV, Pin 62
PREF-0.45
PREF-0.3
PREF-0.25
V
RF-EQ
RFEQ
Pins 61, 59 13MHz input, Pin 23 = 5V, Pin 25 = 0V,
Pin 26 = 5V, Pin 34 = SREF+1V
Output gain ratio of pins 55 and 54 at input of
SREF+1V to pin 33 and SREF-1V to pin 33
6
9
12
dB
RF GAIN 1
(MAX GAIN 1)
RFG1
Pins 61, 59 input, Pin 23 = 0V, Pin 25 = 5V
Pin 33 = Pin 34 = SREF Pins 55, 54
30
37
dB
RF GAIN 2
(MIN GAIN)
RFG2
Pins 61, 59 input, Pin 23 = 0V, Pin 25 = 0V
Pin 33 = Pin 34 = SREF Pins 55, 54
3.4
6
dB
RF GAIN 3
(AGOF GAIN)
RFG3
Pins 61, 59 input, Pin 23 = 0V, Pin 25 = 0V
Pin 33 = Pin 34 = SREF Pins 55, 54
3.9
7.9
11.9
dB
RF GAIN 4
(MAX GAIN 2)
RFG4
Pins 61, 59 input, Pin 23 = 0V, Pin 25 = 0V
Pin 33 = Pin 34 = SREF Pins 55, 54
17.4
24.4
dB
PH
Pin 61 = 130mVp-p, Pin 59 = PREF, Pin 23 = 0V,
Pin 25 = 0V, Pin 33 = Pin 34 = SREF, Pin 24 = 0V
Pin 50
SREF+0.5
SREF+0.75
SREF+0.9
V
BH
Pin 61 = 130mVp-p, Pin 59 = PREF, Pin 23 = 0V,
Pin 25 = 0V, Pin 33 = Pin 34 = SREF, Pin 31 = 5V
Pin 46
SREF-0.23
SREF-0.53
SREF-0.83
V
RREC1
Pins A6, A7 input, Pin 25 = 0V, Pin 32 = SREF-0.75V
Pin 38
-5.7
-2.7
1.7
dB
RREC2
Pins A6, A7 input, Pin 25 = 0V,
Pin 32 = SREF+0.75V Pin 38
12.5
17.5
22.5
dB
RREC3
Pins A6, A7 input, Pin 25 = 5V, Pin 32 = SREF-0.75V
Pin 38
7.2
11.2
15.2
dB
RRECOST
ROST
A6 = A7 = PREF, Pin 25 = 0V, Pin 32 = SREF
Pin 38
SREF-0.3
SREF
SREF+0.3
V
FEGAIN1
FEG1
Pins A6, A7 input, Pin 25 = 0V, Pin 32 = SREF-0.75V
Pin 35 = SREF, Pin 39
2.2
5.2
8.2
dB
FEGAIN2
FEG2
Pins A6, A7 input, Pin 25 = 0V,
Pin 32 = SREF+0.75V Pin 35 = SREF, Pin 39
22.5
25.5
28.5
dB
FEGAIN3
FEG3
Pins A6, A7 input, Pin 25 = 5V, Pin 32 = SREF-0.75V
Pin 35 = SREF, Pin 39
15.9
19.9
23.9
dB
FEOST
FOST
A6 = A7 = PREF, Pin 25 = 0V, Pin 32 = SREF
Pin 35 = SREF, Pin 39
SREF-0.3
SREF
SREF+0.3
V
FEBAL1
FBAL1
Pins A6, A7 input, Pin 25 = 0V, Pin 32 = SREF
Pin 35 = SREF-0.75V, Pin 39
GAIN
5.2
8.2
11.2
dB
FEBAL2
FBAL2
Pins A6, A7 input, Pin 25 = 0V, Pin 32 = SREF
Pin 35 = SREF+0.75V, Pin 39
GAIN
-11.2
-8.2
-5.2
dB
TEGAIN1
TEG1
A10, A11 pin input, Pin 25 = 0V,
Pin 32 = SREF-0.75V, Pin 36 = SREF, Pin 40
12.2
15.2
18.2
dB
TEGAIN2
TEG2
A10, A11 pin input, Pin 25 = 0V,
Pin 32 = SREF+0.75V, Pin 36 = SREF, Pin 40
32.6
35.6
38.5
dB
TEGAIN3
TEG3
A10, A11 pin input, Pin 25 = 5V,
Pin 32 = SREF-0.75V, Pin 36 = SREF, Pin 40
25.8
29.8
33.8
dB
TEOST
TOST
A10 = Pin 11 = PREF, Pin 25 = 0V, Pin 32 = SREF
Pin 36 = SREF, Pin 40
SREF-0.3
SREF
SREF+0.3
V
Continued on next page.
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