THS4302RGTRG4 Datasheet

  • THS4302RGTRG4

  • WIDEBAND FIXED-GAIN AMPLIFIER

  • 586.60KB

  • 23页

  • TI

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THS4302
www.ti.com
SLOS403G 鈥?OCTOBER 2002 鈥?REVISED JANUARY 2005
WIDEBAND FIXED-GAIN AMPLIFIER
FEATURES
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Fixed-Gain Closed-Loop Amplifier
Multiple Gain Options
鈥?THS4302: 5 V/V (14 dB)
Wide Bandwidth: 2.4 GHz
High Slew Rate: 5500 V/碌s
Low Total Input Referred Noise: 2.8 nV/鈭欻z
Low Distortion
鈥?HD
3
: -86 dBc at 30 MHz
鈥?HD
3
: -81 dBc at 70 MHz
鈥?IMD
3
: -88 dBc at 100 MHz
鈥?OIP
3
: 39 dBm at 100 MHz
鈥?IMD
3
: -73 dBc at 300 MHz
鈥?OIP
3
: 32 dBm at 300 MHz
High Output Drive:
卤180
mA
Power Supply Voltage: 3 V or 5 V
APPLICATIONS
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Wideband Signal Processing
Wireless Transceivers
IF Amplifier
ADC Preamplifier
DAC Output Buffers
Test, Measurement, and Instrumentation
Medical and Industrial Imaging
DESCRIPTION
The THS4302 device is a wideband, fixed-gain ampli-
fier that offers high bandwidth, high slew rate, low
noise, and low distortion. This combination of specifi-
cations enables analog designers to transcend cur-
rent performance limitations and process analog sig-
nals at much higher speeds than previously possible
with closed-loop, complementary amplifier designs.
This device is offered in a 16-pin leadless package
and incorporates a power-down mode for quiescent
power savings.
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APPLICATION CIRCUIT
V
S+
+
22
碌F
FB
47 pF
0.1
碌F
30.1
鈩?/div>
R
f
50
鈩?/div>
Source
V
I
49.9
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V
S-
R
g
_
+
V
O
THS4302
100
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Small Signal Gain - dB
SMALL SIGNAL FREQUENCY RESPONSE
16
14
12
10
8
6
4
2
0
10 M
100 M
1G
10 G
f - Frequency - Hz
V
O
= 200 mV
R
L
= 100
鈩?/div>
V
S
= 5 V
+
22
碌F
FB
47 pF
0.1
碌F
30.1
鈩?/div>
FB = Ferrite Bead
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 漏 2002鈥?005, Texas Instruments Incorporated

THS4302RGTRG4 产品属性

  • 3,000

  • 集成电路 (IC)

  • Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

  • -

  • 通用

  • 1

  • -

  • 5500 V/µs

  • 12GHz

  • 2.4GHz

  • 7µA

  • 2000µV

  • 37mA

  • 180mA

  • 3 V ~ 5 V,±1.5 V ~ 2.5 V

  • -40°C ~ 85°C

  • 表面贴装

  • 16-VFQFN 裸露焊盘

  • 16-QFN-EP(3x3)

  • 带卷 (TR)

  • 296-18852-ND - EVAL MODULE FOR THS4303296-20556-ND - EVAL MOD FOR THS4302

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