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LTC1417IGN#PBF

Description
1-Channel Single ADC SAR 400ksps 14-bit Serial 16-Pin SSOP N Tube
CategoryAnalog mixed-signal IC    converter   
File Size400KB,32 Pages
ManufacturerADI
Websitehttps://www.analog.com
Environmental Compliance
Download Datasheet Parametric View All

LTC1417IGN#PBF Overview

1-Channel Single ADC SAR 400ksps 14-bit Serial 16-Pin SSOP N Tube

LTC1417IGN#PBF Parametric

Parameter NameAttribute value
Brand NameAnalog Devices Inc
Is it lead-free?Contains lead
Is it Rohs certified?conform to
MakerADI
package instructionSSOP,
Contacts16
Manufacturer packaging code05-08-1641 (GN16)
Reach Compliance Codecompliant
Maximum analog input voltage2.048 V
Minimum analog input voltage-2.048 V
Maximum conversion time2.25 µs
Converter typeADC, SUCCESSIVE APPROXIMATION
JESD-30 codeR-PDSO-G16
JESD-609 codee3
length4.9 mm
Maximum linear error (EL)0.0122%
Humidity sensitivity level1
Nominal negative supply voltage-5 V
Number of analog input channels1
Number of digits14
Number of functions1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeBINARY, 2\'S COMPLEMENT BINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Sampling rate0.4 MHz
Sample and hold/Track and holdSAMPLE
Maximum seat height1.75 mm
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch0.635 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.9116 mm
LTC1417
Low Power 14-Bit, 400ksps
Sampling ADC Converter
with Serial I/O
FEATURES
s
s
s
s
s
s
s
s
s
s
s
s
DESCRIPTIO
16-Pin Narrow SSOP Package (SO-8 Footprint)
Sample Rate: 400ksps
±1.25LSB
INL and
±1LSB
DNL Max
Power Dissipation: 20mW (Typ)
Single Supply 5V or
±5V
Operation
Serial Data Output
No Missing Codes Over Temperature
Power Shutdown: Nap and Sleep
External or Internal Reference
Differential High Impedance Analog Input
Input Range: 0V to 4.096V or
±2.048V
81dB S/(N + D) and – 95dB THD at Nyquist
The LTC
®
1417 is a low power, 400ksps, 14-bit A/D con-
verter. This versatile device can operate from a single 5V or
±5V
supplies. An onboard high performance sample-and-
hold, a precision reference and internal trimming minimize
external circuitry requirements. The low 20mW power
dissipation is made even more attractive with two user-
selectable power shutdown modes.
The LTC1417 converts 0V to 4.096V unipolar inputs when
using a 5V supply and
±2.048V
bipolar inputs when using
±5V
supplies. DC specs include
±1.25LSB
INL,
±1LSB
DNL and no missing codes over temperature. Outstanding
AC performance includes 81dB S/(N + D) and – 95dB THD
at a Nyquist input frequency of 200kHz.
The internal clock is trimmed for 2µs maximum conver-
sion time. A separate convert start input and a data ready
signal (BUSY) ease connections to FIFOs, DSPs and
microprocessors.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO S
s
s
s
s
s
High Speed Data Acquisition
Digital Signal Processing
Isolated Data Acquisition Systems
Audio and Telecom Processing
Spectrum Instrumentation
EQUIVALE T BLOCK DIAGRA
5V
10µF
16
LTC1417
A
IN
+
A 400kHz, 14-Bit Sampling A/D Converter in a Narrow 16-Lead SSOP Package
Effective Bits and Signal-to-(Noise + Distortion)
vs Input Frequency
14
12
86
80
74
68
62
V
DD
1
2
S/H
14-BIT ADC
14
SERIAL
PORT
4.096V
BUFFER
14
BUSY
12
RD
13
CONVST
11
SHDN
1417 TA01
6
7
8
9
EFFECTIVE BITS
A
IN–
REFCOMP
10µF
4
EXTCLKIN
SCLK
CLKOUT
D
OUT
10
8
6
4
2
1k
10k
100k
INPUT FREQUENCY (Hz)
V
REF
1µF
3
8k
2.5V
REFERENCE
TIMING AND
LOGIC
5
AGND
15
V
SS
10
(0V OR – 5V)
DGND
U
S/(N + D) (dB)
1M
1417 TA02
W
U
U
sn1417 1417fas
1
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