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參數(shù)資料
| 型號： | STQ-3016 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 2500 - 4000 MHz Direct Quadrature Modulator |
| 中文描述： | 2500 - 4000兆赫直接正交調(diào)制器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 222K |
| 代理商： | STQ-3016 |
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or ommisions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford Microdevices
product for use in life-support devices and/or systems.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
1
http://www.stanfordmicro.com
05/07/01 rev 2.0
Advanced Data Sheet
The Stanford Microdevices
’
STQ-3016 is a direct quadra-
ture modulator targeted for use in a wide range of commu-
nications systems. This device features a wide 2500-4000
MHz operating frequency band, excellent carrier and side-
band suppression, and a low broadband noise floor.
The STQ-3016 uses silicon germanium device technology
and delivers a typical output power of -13dBm with 50dB
IM3 suppression. A shutdown feature is included that,
when enabled, attenuates the output by 60dB.
Key Specifications
Parameters
Test Conditions (V
s
=5.0V, I=82mA, T=25oC)
Unit
Min.
Typ.
Max.
Frequency Range
MHz
2500
4000
Output P1dB
f
LO
= 3500 MHz
f
LO
= 3500 MHz, unoptimized
f
LO
= 3500 MHz
f
= 3500 MHz, baseband inputs tied to 1.9V
DC
,
-20 MHz offset from carrier
dBm
+1
Carrier Feedthrough
dBm
-40
Sideband Suppression
dB
33
Broadband Noise Floor
dBm/Hz
-153
LO Drive Level
dBm
-9
-6
-3
See page 2 for general test conditions
Functional Block Diagram
STQ-3016
2500 - 4000 MHz
Direct Quadrature Modulator
Product Features
2500-4000 MHz operating frequency
No external IF filter
Very low noise floor performance
Excellent carrier and sideband suppression
Low LO drive requirements
Shut-down feature
Single 5 volt supply
Supports wideband baseband input
Applications
Digital communication system
Spread spectrum communication systems
GMSK, QPSK, QAM, SSB moduators
Fixed wireless communication systems
Product Description
16 pin TSSOP with Exposed Pad
Package Body: 0.20 x 0.17 x 0.04 (inches)
5.0 x 4.4 x 1.0 (mm)
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5
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8
16
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11
10
9
BBQN
RFP
RFN
BBIN
BBQP
LOP
LON
BBIP
LO
QUADRATURE
GENERATOR
VCC
VEE
VEE
VCC
SD
VEE
VEE
VCC
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