參數(shù)資料
型號(hào): TDA4885
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: 150 MHz video controller with I2C-bus
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝: 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32
文件頁數(shù): 37/56頁
文件大小: 396K
代理商: TDA4885
1
3
P
P
1
2
C
T
11
HFB;
horizontal
flyback input
(output
clamping,
blanking)
V
11
> 0.2 V:
open-circuit base
V
11
0.2 V:
source current rising
with decreasing
voltage
12
GM
1
;
gain modulation
input channel 1
R
12
= 20 k
;
open-circuit voltage
V
12
= 2.0 V
13
GM
2
;
gain modulation
input channel 2
R
13
= 20 k
;
open-circuit voltage
V
13
= 2.0 V
PIN
SYMBOL AND
DESCRIPTION
CHARACTERISTIC
WAVEFORM
EQUIVALENT CIRCUIT
MHA649
5 V
0 V
MHA625
27
μ
A
blanking
12 k
1.7 V
clamping
11
VP
VP
10 k
1 k
10 k
6 k
2VBE
3 V
+
VBE
power on/down
27
μ
A
MHA650
3 V
2 V
1 V
MHA626
12
VP
10 k
27.5 k
15.7 k
5.5 V
2.2 V
MHA650
3 V
2 V
1 V
MHA627
13
VP
10 k
27.5 k
15.7 k
5.5 V
2.2 V
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