900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Linear Technology Electronic Components Datasheet

LTC2380IDE-24 Datasheet

Low Power SAR ADC

No Preview Available !

FEATURES
nn Guaranteed 24-Bits No Missing Codes
nn ±0.5ppm INL (Typ)
nn Integrated Digital Filter with Real-Time Averaging
nn Low Power: 28mW at 2Msps
nn 100dB SNR (Typ) at 1.5Msps
nn 145dB Dynamic Range (Typ) at 30.5sps
nn –117dB THD (Typ) at fIN = 2kHz
nn 50Hz/60Hz Rejection
nn Digital Gain Compression (DGC)
nn Guaranteed Operation to 85°C
nn Single 2.5V Supply
nn Fully Differential Input Range Up to ±5V
nn 1.8V to 5V SPI-Compatible Serial I/O with Daisy-
Chain Mode
nn 16-Lead MSOP and 4mm × 3mm DFN Packages
APPLICATIONS
nn Seismology
nn Energy Exploration
nn Medical Imaging
nn High Speed Data Acquisition
nn Industrial Process Control
nn ATE
LTC2380-24
24-Bit, 1.5Msps/2Msps,
Low Power SAR ADC with
Integrated Digital Filter
DESCRIPTION
The LTC®2380-24 is a low noise, low power, high speed
24-bit successive approximation register (SAR) ADC with
an integrated digital averaging filter. Operating from a 2.5V
supply, the LTC2380-24 has a ±VREF fully differential input
range with VREF ranging from 2.5V to 5.1V. The LTC2380-
24 consumes only 28mW and achieves ±3.5ppm INL
maximum and no missing codes at 24 bits.
The LTC2380-24 has an easy to use integrated digital
averaging filter that can average 1 to 65536 conversion
results real-time, dramatically improving dynamic range
from 101dB at 1.5Msps to 145dB at 30.5sps. No separate
programming interface or configuration register is required.
The high speed SPI-compatible serial interface supports
1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-
chain mode. The LTC2380-24 automatically powers down
between conversions, reducing power dissipation at lower
sampling rates.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
SoftSpan is a trademark of Linear Technology Corporation. All other trademarks are the property
of their respective owners. Protected by U.S. Patents, including 7705765, 7961132, 8319673,
8810443 and Patents pending.
TYPICAL APPLICATION
2.5V 1.8V TO 5V
10µF
0.1µF
VREF
+
10Ω
6800pF
VDD OVDD CHAIN
IN+
RDL/SDI
0V
SDO
VREF
0V
3300pF
LTC2380-24
SCK
10Ω
6800pF
IN
REF
BUSY
CNV
GND REF/DGC
SAMPLE CLOCK
VREF
2.5V TO 5.1V
238024 TA01
47µF
(X7R, 1210 SIZE)
For more information www.linear.com/LTC2380-24
Integral Nonlinearity vs Output Code
3.0
2.0
1.0
0
–1.0
–2.0
–3.0
–8388608 –4194304 0 4194304
OUTPUT CODE
8388607
238024 TA01b
238024fa
1


Linear Technology Electronic Components Datasheet

LTC2380IDE-24 Datasheet

Low Power SAR ADC

No Preview Available !

LTC2380-24
ABSOLUTE MAXIMUM RATINGS (Notes 1, 2)
Supply Voltage (VDD)................................................2.8V
Supply Voltage (OVDD).................................................6V
Reference Input (REF)..................................................6V
Analog Input Voltage (Note 3)
IN+, IN..............................(GND – 0.3V) to (REF + 0.3V)
REF/DGC Input (Note 3).....(GND – 0.3V) to (REF + 0.3V)
Digital Input Voltage
(Note 3)........................... (GND – 0.3V) to (OVDD + 0.3V)
Digital Output Voltage
(Note 3)........................... (GND – 0.3V) to (OVDD + 0.3V)
Power Dissipation............................................... 500mW
Operating Temperature Range
LTC2380C................................................. 0°C to 70°C
LTC2380I..............................................–40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
CHAIN 1
VDD 2
GND 3
IN+ 4
IN5
GND 6
REF 7
REF/DGC 8
TOP VIEW
17
GND
16 GND
15 OVDD
14 SDO
13 SCK
12 RDL/SDI
11 BUSY
10 GND
9 CNV
DE PACKAGE
16-LEAD (4mm × 3mm) PLASTIC DFN
TJMAX = 150°C, θJA = 40°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
TOP VIEW
CHAIN 1
VDD 2
GND 3
IN+ 4
IN5
GND 6
REF 7
REF/DGC 8
16 GND
15 OVDD
14 SDO
13 SCK
12 RDL/SDI
11 BUSY
10 GND
9 CNV
MS PACKAGE
16-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 110°C/W
ORDER INFORMATION
(http://www.linear.com/product/LTC2380-24#orderinfo)
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2380CMS-24#PBF LTC2380CMS-24#TRPBF 238024
16-Lead Plastic MSOP
0°C to 70°C
LTC2380IMS-24#PBF
LTC2380IMS-24#TRPBF
238024
16-Lead Plastic MSOP
–40°C to 85°C
LTC2380CDE-24#PBF
LTC2380CDE-24#TRPBF
23804
16-Lead (4mm × 3mm) Plastic DFN 0°C to 70°C
LTC2380IDE-24#PBF
LTC2380IDE-24#TRPBF
23804
16-Lead (4mm × 3mm) Plastic DFN –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
238024fa
2
For more information www.linear.com/LTC2380-24


Part Number LTC2380IDE-24
Description Low Power SAR ADC
Maker Linear
PDF Download

LTC2380IDE-24 Datasheet PDF






Similar Datasheet

1 LTC2380IDE-24 Low Power SAR ADC
Linear





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy