LTC2386-16
16-Bit, 10Msps SAR ADC
FeaTures
DescripTion
TheLTC®2386-16isalownoise,highspeed,16-bit10Msps
successive approximation register (SAR) ADC ideally
suited for a wide range of applications. The combination
of excellent linearity and wide dynamic range makes the
LTC2386-16 ideal for high speed imaging and instru-
mentation applications. No-latency operation provides a
unique solution for high speed control loop applications.
The very low distortion at high input frequencies enables
communications applications requiring wide dynamic
range and significant signal bandwidth.
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10Msps Throughput Rate
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No Pipeline Delay, No Cycle Latency
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93.8dB SNR (Typ) at f = 1MHz
102dB SFDR (Typ) at f = 1MHz
IN
IN
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Nyquist Sampling Up to 5MHz Input
Guaranteed 16-Bit, No Missing Codes
0.ꢀLSB ꢁNL (Max)
8.192V Differential ꢁnputs
P-P
ꢀV and 2.ꢀV Supplies
ꢁnternal 20ppm/°C (Max) Reference
Serial LVDS ꢁnterface
To support high speed operation while minimizing the
number of data lines, the LTC2386-16 features a serial
LVDS digital interface. The LVDS interface has one-lane
and two-lane output modes, allowing the user to optimize
the interface data rate for each application.
97mW Power Dissipation
32-Pin (ꢀmm × ꢀmm) QFN Package
applicaTions
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Protected by U.S. Patents, including 770ꢀ76ꢀ, 823290ꢀ, 8810443. Other patents are pending.
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High Speed Data Acquisition
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ꢁmaging
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Communications
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Control Loops
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ꢁnstrumentation
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ATE
Typical applicaTion
FFT, fSMPL = 10Msps, fIN = 2kHz
5V
2.5V
2.5V
0
SNR = 94.0dB
0.1µF
0.1µF
0.1µF
THD = –117dB
SINAD = 93.9dB
SFDR = 119dB
–20
–40
V
V
OV
DD
DD
DDL
CLK
DCO
DA
24.9Ω
+
–
–60
LVDS
IN
4.096V
INTERFACE
180pF
+
–80
DB
0V
4.096V
LTC2386-16
–100
–120
–140
–160
TWOLANES
TESTPAT
PD
–
180pF
24.9Ω
0V
IN
V
CM
SAMPLE
CLOCK
CNV
GND
0.1µF
REFBUF REFGND REFIN
0
1
2
3
4
5
0.1µF
FREQUENCY (MHz)
238616 TA01b
238616 TA01a
10µF
238616
1
For more information www.linear.com/LTC2386-16