THS4131 Datasheet, PDF (1/37 Pages) National Semiconductor (TI) – HIGH-SPEED, LOW-NOISE, FULLY-DIFFERENTIAL I/O AMPLIFIERS

D−8 DGN−8 DGK−8
THS4130
THS4131
www.ti.com
SLOS318H – MAY 2000 – REVISED MAY 2011
HIGH-SPEED, LOW-NOISE, FULLY-DIFFERENTIAL I/O AMPLIFIERS
Check for Samples: THS4130, THS4131
FEATURES
1
•23 High Performance
– 150 MHz, –3 dB Bandwidth (V_CC = ±15 V)
– 51 V/µs Slew Rate
– –100 dB Third Harmonic Distortion at
250 kHz
• Low Noise
– 1.3 nV/√Hz Input-Referred Noise
• Differential-Input/Differential-Output
– Balanced Outputs Reject Common-Mode
Noise
– Reduced Second-Harmonic Distortion Due
to Differential Output
• Wide Power-Supply Range
– V_CC = 5 V Single Supply to ±15 V Dual
Supply
• I_CC(SD) = 860 µA in Shutdown Mode (THS4130)
APPLICATIONS
• Single-Ended To Differential Conversion
• Differential ADC Driver
• Differential Antialiasing
• Differential Transmitter And Receiver
• Output Level Shifter
DESCRIPTION
The THS413x is one in a family of fully-differential
input/differential output devices fabricated using
Texas Instruments' state-of-the-art BiComI
complementary bipolar process.
The THS413x is made of a true fully-differential signal
path from input to output. This design leads to an
excellent common-mode noise rejection and
improved total harmonic distortion.
THS4130
D, DGN, OR DGK PACKAGE
(TOP VIEW)
THS4131
D, DGN, OR DGK PACKAGE
(TOP VIEW)
V_IN−
1
8
V_IN+
V_IN−
1
8
V_IN+
V_OCM
2
7
PD
V_OCM
2
7 ^NC
V_CC+
3
6
V_CC− V_CC+
3
6
V_CC−
V_OUT+
4
5
V_OUT− V_OUT+
4
5
V_OUT−
HIGH-SPEED DIFFERENTIAL I/O FAMILY
NUMBER OF
DEVICE _CHANNELS SHUTDOWN
THS4130
1
X
THS4131
1
−
DEVICE
THS412x
THS414x
THS415x
RELATED DEVICES
DESCRIPTION
100 MHz, 43 V/µs, 3.7 nV/√Hz
160 MHz, 450 V/µs, 6.5 nV/√Hz
180 MHz, 850 V/µs, 9 nV/√Hz
Typical A/D Application Circuit
5V
V_IN
+
V_OCM
−
−+
−5 V
V_DD
A_IN ^{AVDD DVDD}
A_{IN AVSS}
V_ref
DIGITAL
OUTPUT
TOTAL HARMONIC DISTORTION vs FREQUENCY
−20
V_OUT = 2 V_PP
−30
−40
−50
−60
V_CC = 5 V to ± 5 V
−70
−80
−90
−100
100 k
V_CC = ± 15 V
1M
f − Frequency − Hz
10 M
1
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.
2
All other trademarks are the property of their respective owners.
3
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 © 2000–2011, Texas Instruments Incorporated