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參數(shù)資料
| 型號(hào)： | AK4250VU |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Output Coupling Capacitor-less Video Amp with LPF |
| 中文描述： | 輸出耦合電容器的視頻放大器的低通濾波器 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大小： | 81K |
| 代理商： | AK4250VU |
ASAHI KASEI
[AK4250/52]
Rev.0.4
2006/11
- 3 -
PIN/FUNCTION
No. Pin Name
1
CP
2
VDD
3
VIN
I/O
O
-
I
Function
Positive Charge Pump Capacitor Terminal Pin
Power Supply Pin.
Composite Video Signal Input Pin
Power-Down Mode Pin. Internal Pull Down 100k
Ω
.
“
H
”
: Power up,
“
L
”
: Power down.
Composite Video Signal Driver Pin
Ground Pin
Negative Voltage Output Pin for Video Amplifier
Negative Charge Pump Capacitor Terminal Pin
4
PDN
I
5
6
7
8
VOUT
VSS
VEE
CN
O
-
O
I
ABSOLUTE MAXIMUM RATINGS
(VSS=0V; Note1)
Parameter
Power Supplies:
Input Current, Any Pin Except Supplies
Input Voltage (Note 2)
Ambient Temperature (powered applied)
Storage Temperature
Note 1. All voltages with respect to ground.
Note 2. VIN, PDIN pins. Max is smaller value between (VDD+0.3)V and 4.0V
VOUT pin becomes Hi-Z at PDN pin = “L”. Therefore VOUT pin is available to signal line from another device
by Wired-OR. Then the input signal to VOUT pin mustn’t exceeds this input voltage range.
The voltage must not be applied to the CN pin.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(VSS=0V; Note1)
Parameter
Symbol
Power Supplies
VDD
Note 1. All voltages with respect to ground.
* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Symbol
VDD
IIN
VIN
Ta
Tstg
min
0.3
-
0.3
40
65
max
4.0
±
10
Units
V
mA
V
°
C
°
C
(VDD+0.3) or 4.0
85
150
min
2.7
typ
3.0
max
3.6
Units
V
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| AK4252 | Output Coupling Capacitor-less Video Amp with LPF |
| AK4252VU | Output Coupling Capacitor-less Video Amp with LPF |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AK4252 | 制造商:AKM 制造商全稱:AKM 功能描述:Output Coupling Capacitor-less Video Amp with LPF |
| AK4252_10 | 制造商:AKM 制造商全稱:AKM 功能描述:Output Coupling Capacitor-less Video Amp with LPF |
| AK4252VU | 制造商:AKM 制造商全稱:AKM 功能描述:Output Coupling Capacitor-less Video Amp with LPF |
| AK4254 | 制造商:AKM 制造商全稱:AKM 功能描述:7:2 video switches |
| AK4254VF | 制造商:AKM 制造商全稱:AKM 功能描述:Capacitor-less Video Amp with 7:2 Video Switch |
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