Texas Instruments THS4511EVM Evaluation Module THS4511EVM THS4511EVM 数据表
产品代码
THS4511EVM
THS4511
V
IN
R = 75
S
W
V
Signal
V
S-
V
CM
= 2.5 V
R
O
R
O
-
+
V
= 5 V
S+
175 W
175 W
75 W
130 W
130 W
348 W
348 W
V
OD
Video Source
www.ti.com
SLOS471E – SEPTEMBER 2005 – REVISED NOVEMBER 2009
WIDEBAND, LOW-NOISE, LOW-DISTORTION,
FULLY-DIFFERENTIAL AMPLIFIER
Check for Samples:
1
FEATURES
DESCRIPTION
2
•
Fully-Differential Architecture
The
THS4511
is
a
wideband,
fully-differential
operational amplifier designed for single-supply 5-V
•
Common-Mode Input Range Includes
data-acquisition systems. It has very low noise at
the Negative Rail
2 nV/
√
Hz, and extremely low harmonic distortion of
•
Unity-Gain Stable
–72 dBc HD
2
and –87 dBc HD
3
at 70 MHz with 2 V
PP
,
•
Bandwidth: 1.6 GHz (Gain = 0 dB)
G = 0 dB, and 200-
Ω
load. Slew rate is very high at
4900 Vµs and with settling time of 3.3 ns to 1% (2 V
•
Slew Rate: 4900 V/µs
step) it is ideal for pulsed applications. It is designed
•
1% Settling Time: 3.3 ns
for minimum gain of 0 dB.
•
HD
2
: –72 dBc at 70 MHz
To
allow
for
dc
coupling
to
analog-to-digital
•
HD
3
: –87 dBc at 70 MHz
converters (ADCs), its unique output common-mode
•
OIP
2
: 76 dBm at 70 MHz
control circuit maintains the output common-mode
voltage within 5-mV offset (typical) from the set
voltage within 5-mV offset (typical) from the set
•
OIP
3
: 42 dBm at 70 MHz
voltage, when set within ±0.5 V of midsupply. The
•
Input Voltage Noise: 2 nV/
√
Hz (f > 10 MHz)
common-mode set point is set to midsupply by
•
Noise Figure: 21.8 dB (50-
Ω
System, G = 6 dB)
internal circuitry, which may be over-driven from an
external source.
external source.
•
Output Common-Mode Control
•
5-V Power-Supply Current: 39.2 mA
The THS4511 is a high-performance amplifier that
has been optimized for use in 5-V single-supply data
has been optimized for use in 5-V single-supply data
•
Power-Down Capability: 0.65 mA
acquisition systems. The output has been optimized
for best performance with its common-mode voltages
for best performance with its common-mode voltages
APPLICATIONS
set to midsupply, and the input has been optimized
•
5-V Data-Acquisition Systems
for performance over a wide range of common-mode
•
High Linearity ADC Amplifiers
input
voltages.
High
performance
at
a
low
•
Wireless Communication
power-supply
voltage
enables
single-supply
5-V
data-acquisition systems while minimizing component
•
Medical Imaging
count.
•
Test and Measurement
The THS4511 is offered in a quad, 16-pin leadless
RELATED PRODUCTS
QFN package (RGT), and is characterized for
operation over the full industrial temperature range
operation over the full industrial temperature range
COMMON-MODE RANGE OF
from –40°C to +85°C.
DEVICE
MIN. GAIN
INPUT
(1)
THS4508
6 dB
–0.3 V to 2.3 V
Video Buffer, Single-Ended to Differential
THS4509
6 dB
0.75 V to 4.25 V
THS4511
0 dB
–0.3 V to 2.3 V
THS4513
0 dB
0.75 V to 4.25 V
1. Assumes a 5-V single-ended power supply.
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.
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerPAD is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date.
Copyright © 2005–2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.