FN7421.3 October 18, 2010 Pin Descriptions EL4342 (32 LD QFN) EL4340 (24 LD QSOP) PIN NAME EQUIVALENT CIRCUIT DESCRIPTION 1 8 IN1A Circui" />
參數(shù)資料
型號: EL4340IUZ
廠商: Intersil
文件頁數(shù): 12/13頁
文件大小: 0K
描述: IC MUX AMP TRPL 500MHZ 24-QSOP
標準包裝: 55
應用: 2:1 多路復用器-放大器
電路數(shù): 3
-3db帶寬: 500MHz
轉換速率: 870 V/µs
電流 - 電源: 30mA
電流 - 輸出 / 通道: 135mA
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 24-QSOP
包裝: 管件
產(chǎn)品目錄頁面: 1233 (CN2011-ZH PDF)
8
FN7421.3
October 18, 2010
Pin Descriptions
EL4342
(32 LD QFN)
EL4340
(24 LD QSOP)
PIN
NAME
EQUIVALENT
CIRCUIT
DESCRIPTION
1
8
IN1A
Circuit 1
Channel 1 input for output amplifier "A"
2, 4, 8, 13, 15,
24, 28, 30
4, 7, 9, 13, 15,
24
NIC
Not Internally Connected; it is recommended these pins be tied to ground to
minimize crosstalk.
3
10
IN1B
Circuit 1
Channel 1 input for output amplifier "B"
5
12
IN1C
Circuit 1
Channel 1 input for output amplifier "C"
6
5
GNDB
Circuit 4
Ground pin for output amplifier “B”
7
NA
IN2A
Circuit 1
Channel 2 input for output amplifier "A"
9
NA
IN2B
Circuit 1
Channel 2 input for output amplifier "B"
10
NA
IN2C
Circuit 1
Channel 2 input for output amplifier "C"
11
GNDC
Circuit 4
Ground pin for output amplifier “C”
12
NA
IN3A
Circuit 1
Channel 3 input for output amplifier "A"
14
NA
IN3B
Circuit 1
Channel 3 input for output amplifier "B"
16
NA
IN3C
Circuit 1
Channel 3 input for output amplifier "C"
17
NA
S1
Circuit 2
Channel selection pin MSB (binary logic code)
18
14
S0
Circuit 2
Channel selection pin. LSB (binary logic code)
19
17
OUTC
Circuit 3
Output of amplifier “C”
20
18
OUTB
Circuit 3
Output of amplifier “B”
21
16
V-
Circuit 4
NegativPine power supply
22
20
OUTA
Circuit 3
Output of amplifier “A”
23
19
V+
Circuit 4
Positive power supply
25
22
ENABLE
Circuit 2
Device enable (active low). Internal pull-down resistor ensures the device will be
active with no connection to this pin. A logic High on this pin puts device into power-
down mode. In power-down mode only logic circuitry is active. All logic states are
preserved post power-down. This state is not recommended for logic control where
more than one MUX-amp share the same video output line.
-23
LE
Circuit 2
Device latch enable on the EL4340. A logic high on LE will latch the last (S0, S1)
logic state. HIZ and ENABLE functions are not latched with the LE pin.
26
21
HIZ
Circuit 2
Output disable (active high). Internal pull-down resistor ensures the device will be
active with no connection to this pin. A logic high, puts the outputs in a high
impedance state. Use this state to control logic when more than one MUX-amp
share the same video output line.
27
6
IN0C
Circuit 1
Channel 0 for output amplifier "C"
29
3
IN0B
Circuit 1
Channel 0 for output amplifier "B"
31
1
IN0A
Circuit 1
Channel 0 for output amplifier "A"
32
2
GNDA
Circuit 4
Ground pin for output amplifier “A”
IN
V+
V-
LOGIC
V+
V-
GND
33k
21k
+
-
1.2V
V+
V-
OUT
CIRCUIT 3
CIRCUIT 1
CIRCUIT 2
V-
V+
GNDB
CAPACITIVELY
COUPLED
ESD CLAMP
GNDC
GNDA
CIRCUIT 4
V-
THERMAL HEAT SINK PAD
~1M
Ω
SUBSTRATE
EL4340, EL4342
相關PDF資料
PDF描述
ISL59833IAZ IC VIDEO DRIVER TRUE SGL 16-QSOP
AD7549KNZ IC DAC 12BIT DUAL LC2MOS 20DIP
AD9735BBC IC DAC 12BIT 1.2GSPS 160CSPBGA
DAC8412FPC-REEL IC DAC 12BIT QUAD V-OUT 28-PLCC
AD7228KRZ-REEL IC DAC 8BIT OCTAL W/AMP 24SOIC
相關代理商/技術參數(shù)
參數(shù)描述
EL4340IUZ-EVAL 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:500MHz Triple, Multiplexing Amplifiers
EL4340IUZ-T13 功能描述:視頻放大器 EL4340IUZ 500MHZ TRPL MULTIPLEX AMP RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
EL4340IUZ-T7 功能描述:視頻放大器 EL4340IUZ 500MHZ TRPL MULTIPLEX AMP RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
EL4342 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:500MHz Triple, Multiplexing Amplifiers
EL4342ILZA 功能描述:視頻放大器 EL4342ILZA 500MHZ TRPL MULTIPLEX AMP RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel