參數(shù)資料
型號: MAX4029EWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 10/13頁
文件大?。?/td> 0K
描述: IC AMP VIDEO MUX 2:1 20-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1,000
應(yīng)用: 2:1 多路復(fù)用器-放大器
電路數(shù): 4
-3db帶寬: 210MHz
轉(zhuǎn)換速率: 300 V/µs
電流 - 電源: 38mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC W
包裝: 帶卷 (TR)
MAX4028/MAX4029
Triple/Quad, 2:1 Video
Multiplexer-Amplifiers with Input Clamps
6
_______________________________________________________________________________________
Pin Description
PIN
MAX4028
MAX4029
NAME
FUNCTION
—1
IN4A
Amplifier Input 4A
12
IN3A
Amplifier Input 3A
23
IN2A
Amplifier Input 2A
34
IN1A
Amplifier Input 1A
45
A/
B
Channel-Select Input. Drive A/
B high or leave floating to select channel A.
Drive A/
B low to select channel B.
56
KEYREF
Key-Clamp Reference Output. Connect an external resistor from KEYREF to GND to
generate the key-clamp voltage.
67
IN1B
Amplifier Input 1B
78
IN2B
Amplifier Input 2B
89
IN3B
Amplifier Input 3B
—10
IN4B
Amplifier Input 4B
—11
OUT4
Amplifier Output 4
912
CLAMP/
KEY_3
Output 3 Clamp or Key-Clamp Input. Drive CLAMP/
KEY_3 high to clamp OUT3.
Drive CLAMP/
KEY_3 low to key clamp OUT3.
10
13
GND
Ground
11
14
OUT3
Amplifier Output 3
12
15
CLAMP/
KEY_2
Output 2 Clamp or Key-Clamp Input. Drive CLAMP/
KEY_2 high to clamp OUT2.
Drive CLAMP/
KEY_2 low to key clamp OUT2.
13
16
OUT2
Amplifier Output 2
14
17
VCC
Power-Supply Voltage. Bypass VCC to GND with 0.1F and 0.01F capacitors as
close to the pin as possible.
CLAMP VOLTAGE
vs. TEMPERATURE
MAX4028
toc19
TEMPERATURE (
°C)
CLAMP
VOLTAGE
(V)
75
50
25
0
-25
0.39
0.40
0.41
0.42
0.43
0.38
0.37
-50
100
Typical Operating Characteristics (continued)
(VCC = +5V, GND = 0V, VDISABLE = +5V, RL = 150
to GND, CIN = 0.1F, RKEYREF = 6.04k ±1%, TA = +25°C, unless otherwise
noted.)
KEY-CLAMP REFERENCE VOLTAGE
vs. RKEYREF
MAX4028
toc20
RKEYREF (k
)
KEY-CLAMP
REFERENCE
VOLTAGE
(V)
11
9
7
5
3
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
113
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