鈭單?/div>
analog to digital converter with an inte-
grated oscillator, 2ppm INL and 0.16ppm RMS noise. It
uses delta-sigma technology and provides single cycle
settling time for multiplexed applications. Through a
single pin, the LTC2410 can be configured for better than
110dB input differential mode rejection at 50Hz or 60Hz
鹵2%,
or it can be driven by an external oscillator for a user
defined rejection frequency. The internal oscillator re-
quires no external frequency setting components.
The converter accepts any external differential reference
voltage from 0.1V to V
CC
for flexible ratiometric and
remote sensing measurement configurations. The full-
scale differential input range is from 鈥?0.5V
REF
to 0.5V
REF
.
The reference common mode voltage, V
REFCM
, and the
input common mode voltage, V
INCM
, may be indepen-
dently set anywhere within the GND to V
CC
range of the
LTC2410. The DC common mode input rejection is better
than 140dB.
The LTC2410 communicates through a flexible 3-wire
digital interface which is compatible with SPI and
MICROWIRE
TM
protocols.
s
s
s
s
s
s
Differential Input and Differential Reference with
GND to V
CC
Common Mode Range
2ppm INL, No Missing Codes
2.5ppm Full-Scale Error
0.1ppm Offset
0.16ppm Noise
Single Conversion Settling Time for Multiplexed
Applications
Internal Oscillator鈥擭o External Components
Required
110dB Min, 50Hz/60Hz Notch Filter
24-Bit ADC in Narrow SSOP-16 Package
(SO-8 Footprint)
Single Supply 2.7V to 5.5V Operation
Low Supply Current (200碌A(chǔ)) and Auto Shutdown
Fully Differential Version of LTC2400
APPLICATIO S
s
s
s
s
s
s
s
s
s
Direct Sensor Digitizer
Weight Scales
Direct Temperature Measurement
Gas Analyzers
Strain-Gage Transducers
Instrumentation
Data Acquisition
Industrial Process Control
6-Digit DVMs
, LTC and LT are registered trademarks of Linear Technology Corporation.
No Latency
鈭單?/div>
is a trademark of Linear Technology Corporation.
MICROWIRE is a trademark of National Semiconductor Corporation.
TYPICAL APPLICATIO S
2.7V TO 5.5V
1碌F
2
V
CC
LTC2410
REFERENCE
VOLTAGE
0.1V TO V
CC
ANALOG INPUT RANGE
鈥?.5V
REF
TO 0.5V
REF
3
4
5
6
REF
+
REF
鈥?/div>
IN
IN
+
鈥?/div>
V
CC
F
O
14
= INTERNAL OSC/50Hz REJECTION
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/60Hz REJECTION
SCK
13
3-WIRE
SPI INTERFACE
BRIDGE
IMPEDANCE
100鈩?TO10k
SDO
CS
12
11
1, 7, 8, 9, 10, 15, 16
GND
2410 TA01
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
U
5
6
U
U
V
CC
1碌F
3
IN
2
REF
+
V
CC
+
12 SDO
13 SCK
11 CS
F
O
14
2410 TA02
IN
鈥?/div>
4
LTC2410
3-WIRE
SPI INTERFACE
REF
鈥?/div>
GND
1, 7, 8
9, 10,
15, 16
1
next
LTC2410IGN相關(guān)型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
Linear Technology [Micropower, Low Charge Injection,Quad CM...
LINER
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
LINER
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
LINER
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches ...
Linear
-
英文版
Micropower, Low Charge Injection,Quad CMOS Analog Switches
LINER
-
英文版
Micropower, Low Charge Injection, Quad CMOS Analog Switches
Linear
-
英文版
Linear Technology [Micropower, Low Charge Injection,Quad CM...
LINER
-
英文版
Linear Technology [Micropower, Low Charge Injection,Quad CM...
LINER
-
英文版
Linear Technology [Micropower, Low Charge Injection,Quad CM...
LINER
-
英文版
Linear Technology [Micropower, Low Charge Injection,Quad CM...
LINER
-
英文版
Zero-Drift Operational Amplifier in SOT-23
LINER
-
英文版
Zero-Drift Operational Amplifier in SOT-23
LINER [Lin...
-
英文版
Dual/Quad 18MHz, Low Noise, Rail-to-Rail, CMOS Op Amps
LINER [Lin...