Texas Instruments THS770012 Evaluation Module THS770012EVM THS770012EVM 数据表
产品代码
THS770012EVM
50W
50W
200W
V
OCM
200W
V
IN-
V
IN+
30MHz
Bandpass
Filter
THS770012
R
O
V
OCM
R
O
16-Bit ADC
A
IN-
A
IN+
(G=12dB)
0
60
Frequency - MHz
0
-10
-20
-30
-40
-50
-60
-70
-80
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
dBFS
25
30 35
5
15
20
55
40
45 50
10
65
SLOS669C
–
FEBRUARY 2010
–
REVISED JANUARY 2012
Broadband, Fully-Differential, 14-/16-Bit ADC Driver Amplifier
Check for Samples:
1
FEATURES
DESCRIPTION
The THS770012 is a wideband, fully-differential
23
•
900MHz Bandwidth at Gain of +10dB
amplifier, with adjustable gain range from +10dB to
•
3300V/
µ
s Slew Rate, V
OUT
= 2V step
+13.7dB (with external components). It is designed
•
Adjustable Gain: +10dB to +13.7dB
and
optimized
specifically
for
driving
16-bit
analog-to-digital
converters
(ADCs)
at
input
•
IMD
3
:
–
100dBc, V
OUT
= 2V
PP
, R
L
= 400
Ω
,
frequencies up to 130MHz, and 14-bit ADCs at input
f = 100MHz
frequencies up to 200MHz. This device provides high
•
OIP3: 47dBm, f = 100MHz
bandwidth, high-voltage output with low distortion and
•
Noise Figure: 10.7 dB, f = 100MHz
low noise, critical in high-speed data acquisition
systems that require very high dynamic range, such
as wireless base stations and test and measurement
systems that require very high dynamic range, such
as wireless base stations and test and measurement
APPLICATIONS
applications. This device also makes an excellent
•
14-/16-Bit ADC Driver
differential amplifier for general-purpose, high-speed
•
ADC Driver for Wireless Base Station Signal
differential
signal
chain
and
short
line
driver
Chains: GSM, WCDMA, MC-GSM, LTE
applications.
•
ADC Driver for High Dynamic Range Test and
The THS770012 operates on a nominal +5V single
Measurement Equipment
supply, offers very fast, 7.5ns maximum recovery
time
time
from
overdrive
conditions,
and
has
a
Figure 1. THS770012 Driving 16-Bit ADC
power-down mode for power saving. The THS770012
is offered in a Pb-free (RoHS compliant) and green,
QFN-24
is offered in a Pb-free (RoHS compliant) and green,
QFN-24
thermally-enhanced
package.
It
is
characterized
for
operation
over
the
industrial
temperature range of
–
40
°
C to +85
°
C.
RELATED DEVICES
DEVICE
DESCRIPTION
Fixed Gain of +6dB, wideband, low-noise,
low-distortion, fully-differential amplifier
Wideband, low-noise, low-distortion,
Figure 2. FFT Plot with Two-Tone Input at 96MHz
fully-differential amplifier
and 100MHz (see
section)
Wideband, low-noise, low-distortion,
fully-differential, digitally-programmable
gain amplifier
gain amplifier
16-bit, 80MSPS to 200MSPS ADCs
14-bit, 125MSPS ADC
14-bit, 250MSPS ADC
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.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright
©
2010
–
2012, 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.