ꢀ ꢁꢂꢃ ꢄ ꢅ ꢆ ꢇ ꢀꢁ ꢂ ꢃꢄ ꢅꢄ
ꢁꢈ ꢉꢁ ꢊꢂꢋꢌ ꢌꢍ ꢍꢈ ꢎꢎ ꢌꢏ ꢌꢐꢀ ꢈꢑ ꢒ ꢈꢓ ꢔ ꢑꢕꢋ ꢒꢈ ꢎ ꢈꢌ ꢏꢂ
SLOS321D − MAY 2000 − REVISED JANUARY 2004
features
key applications
D
High Performance
− 150 MHz −3 dB Bandwidth (V
D
Single-Ended To Differential Conversion
Differential ADC Driver
= 5 V)
CC
D
D
D
D
− 650 V/µs Slew Rate (V
= 15 V)
CC
Differential Antialiasing
− −89 dB Third Harmonic Distortion at
1 MHz
Differential Transmitter and Receiver
Output Level Shifter
− −83 dB Total Harmonic Distortion at
1 MHz
− 7.6 nV/√Hz Input-Referred Noise
D
Differential Input/Differential Output
− Balanced Outputs Reject Common-Mode
Noise
THS4150
THS4151
D, DGN, DGK PACKAGES
D, DGN, DGK PACKAGES
(TOP VIEW)
(TOP VIEW)
− Differential Reduced Second Harmonic
Distortion
V
V
V
V
1
2
3
4
8
7
6
5
IN−
IN+
IN−
IN+
1
2
3
4
8
7
6
5
V
PD
V
V
NC
OCM
OCM
D
D
Wide Power Supply Range
V
V
V
V
CC+
CC−
CC+
CC−
− V
= 5 V Single Supply to 15 V Dual
V
V
V
CC
OUT+
OUT− OUT+
OUT−
Supply
I
= 1 mA (VCC = 5) in Shutdown
CC(SD)
HIGH-SPEED DIFFERENTIAL I/O FAMILY
NUMBER OF
Mode (THS4150)
DEVICE
SHUTDOWN
CHANNELS
description
THS4150
THS4151
1
1
X
−
The THS415x is one in a family of fully differential
input/differential output devices fabricated using
Texas Instruments’ state-of-the-art BiComI
complementary bipolar process.
THS4151
TOTAL HARMONIC DISTORTION
The THS415x 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.
vs
FREQUENCY
−40
Gain = 1,
R = 390 Ω,
f
RELATED DEVICES
R
V
V
= 800 Ω,
= 2 Vpp,
−50
−60
−70
−80
L
O
DEVICE
THS412x
THS413x
THS414x
DESCRIPTION
= 5 V to 15 V
100 MHz, 43 V/µs, 3.7 nV/√Hz
150 MHz, 51 V/µs, 1.3 nV/√Hz
160 MHz, 450 V/µs, 6.5 nV/√Hz
CC
Single Input to
Differential Output
typical A/D application circuit
V
DD
5 V
Differential Input to
Differential Output
AV
DD
DV
V
V
IN
DD
+
−
−90
A
A
V
OCM
IN
IN
DIGITAL
OUTPUT
+
AV
SS
−
ref
−100
100 k
1 M
10 M
100 M
f − Frequency − Hz
−5 V
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.
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1
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