- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄60840 > HMC939LP4E (HITTITE MICROWAVE CORP) 100 MHz - 33000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 7.5 dB INSERTION LOSS-MAX PDF資料下載
參數(shù)資料
| 型號(hào)： | HMC939LP4E |
| 廠商： | HITTITE MICROWAVE CORP |
| 元件分類(lèi)： | 衰減器 |
| 英文描述： | 100 MHz - 33000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 7.5 dB INSERTION LOSS-MAX |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, LEADLESS, PLASTIC, SMT, 24 PIN |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 698K |
| 代理商： | HMC939LP4E |
At
t
e
n
u
At
o
r
s
-
D
ig
it
A
l-
C
h
ip
1
1 - 5
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC939LP4 / HMC939LP4E
v00.0910
1.0 dB LSB GaAs MMIC 5-BIT DIGITAL
ATTENUATOR, 0.1 - 33 GHz
pad number
Function
Description
interface schematic
1
Vss
negative Bias -5V
2-4, 6-13,
15-17, 19
n/C
the pins are not connected internally; however, all data
shown herein was measured with these pins connected to
rF/DC ground externally.
5, 14
rF1, rF2
these pins are DC coupled and matched to 50 ohm. Blocking
capacitors are required if rF line potential is not equal to 0V.
18
Vdd
positive Bias +5V
20 - 24
p0 - p4
see truth table and control voltage table.
gnD
package bottom must be connected to rF/DC ground.
Pin Descriptions
Truth Table
Control Voltage input
Attenuation
state
rF1 - rF2
p4
16 dB
p3
8 dB
p2
4 dB
p1
2 dB
p0
1 dB
high
reference i.l.
high
low
1 dB
high
low
high
2 dB
high
low
high
4 dB
high
low
high
8 dB
low
high
16 dB
low
31 dB
Any Combination of the above states will provide an attenuation
approximately equal to the sum of the bits selected.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HMC939LP4 | 100 MHz - 33000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 7.5 dB INSERTION LOSS-MAX |
| HMC939 | 100 MHz - 40000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 7.5 dB INSERTION LOSS-MAX |
| HMC941LP4E | 100 MHz - 33000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 6.5 dB INSERTION LOSS-MAX |
| HMC949 | 12000 MHz - 16000 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| HMC950 | 12000 MHz - 16000 MHz RF/MICROWAVE WIDE BAND HIGH POWER AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMC939LP4ETR | 制造商:Hittite Microwave Corp 功能描述:IC ATTENUATOR 1DB LSB 24-QFN |
| HMC939-SX | 功能描述:RF Attenuator 31dB ±0.6dB 100MHz ~ 40GHz 50 Ohm Die 制造商:analog devices inc. 系列:- 零件狀態(tài):生命周期結(jié)束 衰減值:31dB 容差:±0.6dB 頻率范圍:100MHz ~ 40GHz 功率（W）:- 阻抗:50 歐姆 封裝/外殼:模具 標(biāo)準(zhǔn)包裝:2 |
| HMC940LC4B | 制造商:Hittite Microwave Corp 功能描述:IC CLOCK BUFFER 1:4 24SMT |
| HMC940LC4BTR | 功能描述:Clock Fanout Buffer (Distribution) IC 13GHz 24-TFCQFN Exposed Pad 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 類(lèi)型:扇出緩沖器（分配） 電路數(shù):1 比率 - 輸入:輸出:1：4 差分 - 輸入:輸出:是/是 輸入:CML 輸出:CML 頻率 - 最大值:13GHz 電壓 - 電源:-3 V ~ -3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-TFCQFN 裸露焊盤(pán) 供應(yīng)商器件封裝:24-CSMT（4x4） 標(biāo)準(zhǔn)包裝:100 |
| HMC941 | 制造商:HITTITE 制造商全稱(chēng):Hittite Microwave Corporation 功能描述:0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.1 - 30 GHz |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。