參數(shù)資料
型號: THS4302EVM
廠商: Texas Instruments, Inc.
英文描述: THS4302 Evalutation Module(THS4302評估板)
中文描述: THS4302 Evalutation模塊(THS4302評估板)
文件頁數(shù): 1/25頁
文件大?。?/td> 674K
代理商: THS4302EVM
www.ti.com
FEATURES
Fixed-Gain Closed-Loop Amplifier
Multiple Gain Options
– THS4302: 5 V/V (14 dB)
Wide Bandwidth: 2.4 GHz
High Slew Rate: 5500 V/μs
Low Total Input Referred Noise: 2.8 nV/
Hz
Low Distortion
– HD
3
: -86 dBc at 30 MHz
– HD
3
: -81 dBc at 70 MHz
– IMD
3
: -88 dBc at 100 MHz
– OIP
3
: 39 dBm at 100 MHz
– IMD
3
: -73 dBc at 300 MHz
– OIP
3
: 32 dBm at 300 MHz
High Output Drive:
±
180 mA
Power Supply Voltage: 3 V or 5 V
APPLICATIONS
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.
_
+
THS4302
R
f
100
49.9
V
I
+
22
μ
F
47 pF
0.1
μ
F
V
S+
50
Source
R
g
APPLICATION CIRCUIT
V
O
+
22
μ
F
47 pF
0.1
μ
F
V
S-
0
2
4
6
8
10
12
14
16
10 M
100 M
f - Frequency - Hz
1 G
10 G
S
SMALL SIGNAL FREQUENCY RESPONSE
V
O
= 200 mV
R
L
= 100
V
S
= 5 V
30.1
30.1
FB
FB
FB = Ferrite Bead
THS4302
SLOS403F–OCTOBER 2002–REVISED FEBRUARY 2004
WIDEBAND FIXED-GAIN AMPLIFIER
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 2002–2004, Texas Instruments Incorporated
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