LTC2360/LTC2361/LTC2362
1
236012fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
100ksps/250ksps/500ksps,
12-Bit Serial ADCs in TSOT-23
The LTC
®
2360/LTC2361/LTC2362 are 100ksps/250ksps/
500ksps, 12-bit, sampling A/D converters that draw only
0.5mA, 0.75mA and 1.1mA, respectively, from a single
3V supply. The supply current drops at lower sampling
rates because these devices automatically power down
after conversions. The full-scale input of the LTC2360/
LTC2361/LTC2362 is 0V to V
DD
or V
REF
. These ADCs are
available in tiny 6- and 8-lead TSOT-23 packages.
The serial interface, tiny TSOT-23 package and extremely
high sample rate-to-power ratio make the LTC2360/
LTC2361/LTC2362 ideal for compact, low power, high
speed systems.
The high impedance single-ended analog input and the
ability to operate with reduced spans (down to 1.4V full
scale) allow direct connection to sensors and transducers in
many applications, eliminating the need for gain stages.
Single 3V Supply, 500ksps, 12-Bit Sampling ADC
n
12-Bit Resolution
n
Low Noise: 73dB SNR
n
Low Power Dissipation: 1.5mW at 100ksps
n
100ksps/250ksps/500ksps Sampling Rates
n
Single Supply 2.35V to 3.6V Operation
n
No Data Latency
n
Sleep Mode with 0.1µA Typical Supply Current
n
Dedicated External Reference (TSOT23-8)
n
1V to 3.6V Digital Output Supply (TSOT23-8)
n
SPI/MICROWIRE™ Compatible Serial I/O
n
Guaranteed Operation from –40°C to 125°C
n
Tiny 6- and 8-Lead TSOT-23 Packages
n
Communication Systems
n
Data Acquisition Systems
n
Handheld Portable Devices
n
Uninterrupted Power Supplies
n
Battery-Operated Systems
n
Automotive
Supply Current vs Sample Rate
V
DD
V
REF
GND
A
IN
CONV
SCK
SDO
OV
DD
LTC2362
2.2µF
3V
236012 TA01a
SERIAL DATA LINK TO
ASIC, PLD, MPU, DSP
OR SHIFT REGISTORS
DIGITAL OUTPUT SUPPLY
1V TO V
DD
ANALOG INPUT
0V TO 3V
2.2µF
SAMPLE RATE (ksps)
SUPPLY CURRENT (µA)
236012 TA01b
1200
1000
800
400
600
200
0
1 100 100010
V
DD
= 3.6V
T
A
= 25°C
LTC2361
LTC2362
LTC2360
12-Bit TSOT23-6/-8 ADC Family
DATA OUTPUT RATE 3Msps 1Msps 500ksps 250ksps 100ksps
Part Number LTC2366 LTC2365 LTC2362 LTC2361 LTC2360
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.
LTC2360/LTC2361/LTC2362
2
236012fa
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
) ..................................................4V
Supply Voltage (OV
DD
) ................ Min (V
DD
+ 0.3V, 4.0V)
V
REF
and Analog Input Voltage
(Note 3) .........................................–0.3V to (V
DD
+ 0.3V)
Digital Input Voltage ......................–0.3V to (V
DD
+ 0.3V)
Digital Output Voltage ...................–0.3V to (V
DD
+ 0.3V)
Power Dissipation ...............................................100mW
(Notes 1, 2)
ORDER INFORMATION
V
DD
1
V
REF
2
GND 3
A
IN
4
8 CONV
7 SCK
6 SDO
5 OV
DD
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C, θ
JA
= 250°C/W
V
DD
1
GND 2
A
IN
3
6 CONV
5 SDO
4 SCK
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C, θ
JA
= 250°C/W
PIN CONFIGURATION
Operating Temperature Range
LTC2360C/LTC2361C/LTC2362C .............. 0°C to 70°C
LTC2360I/LTC2361I/LTC2362I .............. –40°C to 85°C
LTC2360H/LTC2361H/LTC2362H (Note 12) .. –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2362CTS8#TRMPBF LTC2362CTS8#TRPBF LTDBV 8-Lead Plastic TSOT23 0°C to 70°C
LTC2362ITS8#TRMPBF LTC2362ITS8#TRPBF LTDBV 8-Lead Plastic TSOT23 -40°C to 85°C
LTC2362HTS8#TRMPBF LTC2362HTS8#TRPBF LTDBV 8-Lead Plastic TSOT23 -40°C to 125°C
LTC2362CS6#TRMPBF LTC2362CS6#TRPBF LTDGP 6-Lead Plastic TSOT23 0°C to 70°C
LTC2362IS6#TRMPBF LTC2362IS6#TRPBF LTDGP 6-Lead Plastic TSOT23 -40°C to 85°C
LTC2362HS6#TRMPBF LTC2362HS6#TRPBF LTDGP 6-Lead Plastic TSOT23 -40°C to 125°C
LTC2361CTS8#TRMPBF LTC2361CTS8#TRPBF LTDGM 8-Lead Plastic TSOT23 0°C to 70°C
LTC2361ITS8#TRMPBF LTC2361ITS8#TRPBF LTDGM 8-Lead Plastic TSOT23 -40°C to 85°C
LTC2361HTS8#TRMPBF LTC2361HTS8#TRPBF LTDGM 8-Lead Plastic TSOT23 -40°C to 125°C
LTC2361CS6#TRMPBF LTC2361CS6#TRPBF LTDGN 6-Lead Plastic TSOT23 0°C to 70°C
LTC2361IS6#TRMPBF LTC2361IS6#TRPBF LTDGN 6-Lead Plastic TSOT23 -40°C to 85°C
LTC2361HS6#TRMPBF LTC2361HS6#TRPBF LTDGN 6-Lead Plastic TSOT23 -40°C to 125°C
LTC2360CTS8#TRMPBF LTC2360CTS8#TRPBF LTDGJ 8-Lead Plastic TSOT23 0°C to 70°C
LTC2360ITS8#TRMPBF LTC2360ITS8#TRPBF LTDGJ 8-Lead Plastic TSOT23 -40°C to 85°C
LTC2360HTS8#TRMPBF LTC2360HTS8#TRPBF LTDGJ 8-Lead Plastic TSOT23 -40°C to 125°C
LTC2360CS6#TRMPBF LTC2360CS6#TRPBF LTDGK 6-Lead Plastic TSOT23 0°C to 70°C
LTC2360IS6#TRMPBF LTC2360IS6#TRPBF LTDGK 6-Lead Plastic TSOT23 -40°C to 85°C
LTC2360HS6#TRMPBF LTC2360HS6#TRPBF LTDGK 6-Lead Plastic TSOT23 -40°C to 125°C
TRM = 500 pieces. *Temperature grades are identifi ed by a label on the shipping container.
Consult LTC Marketing for information on lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/
LTC2360/LTC2361/LTC2362
3
236012fa
CONVERTER CHARACTERISTICS
PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution (No Missing Codes)
l
12 Bits
Integral Linearity Error (Notes 5, 6)
l
±0.25 ±1 LSB
Differential Linearity Error (Note 6)
l
±0.25 ±1 LSB
Transition Noise (Note 7) 0.25 LSB
RMS
Offset Error (Note 6)
l
3.5 LSB
Gain Error (Note 6)
l
0.1 ±2 LSB
Total Unadjusted Error (Note 6)
l
1.1 ±3.5 LSB
The l denotes the specifi cations which apply over the full operating
temperature range, otherwise specifi cations are at T
A
= 25°C. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IN
Analog Input Voltage S6 Package
TS8 Package
l
l
–0.05
–0.05
V
DD
+ 0.05
V
REF
+ 0.05
V
I
IN
Analog Input Leakage Current CONV = High
l
±1 µA
C
IN
Analog Input Capacitance Between Conversions
During Conversions
20
4
pF
pF
V
REF
Reference Input Voltage TS8 Package
l
1.4 V
DD
+ 0.05 V
I
REF
Reference Input Leakage Current TS8 Package
l
±1 µA
C
REF
Reference Input Capacitance TS8 Package 20 pF
t
AP
Sample-and-Hold Aperture Delay Time 1 ns
t
JITTER
Sample-and-Hold Aperture Delay Time Jitter 0.3 ns
ANALOG INPUT
The l denotes the specifi cations which apply over the full operating temperature range, otherwise
specifi cations are at T
A
= 25°C. (Note 4)
DYNAMIC ACCURACY
The l denotes the specifi cations which apply over the full operating temperature range,
otherwise specifi cations are at T
A
= 25°C. (Note 4)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio f
IN
= 49kHz for LTC2360/LTC2361,
f
IN
= 100kHz for LTC2362
72 dB
SNR Signal-to-Noise Ratio f
IN
= 49kHz for LTC2360/LTC2361,
f
IN
= 100kHz for LTC2362
73 dB
THD Total Harmonic Distortion f
IN
= 49kHz for LTC2360/LTC2361,
f
IN
= 100kHz for LTC2362
–85 dB
SFDR Spurious Free Dynamic Range f
IN
= 49kHz for LTC2360/LTC2361,
f
IN
= 100kHz for LTC2362
86 dB
IMD Intermodulation Distortion f
IN1
= 97kHz, f
IN2
= 100kHz for LTC2362
f
IN1
= 47kHz, f
IN2
= 49kHz for LTC2360/LTC2361
–75 dB
Full-Power Bandwidth at 3dB
at 0.1dB
10
2
MHz
MHz
Full-Linear Bandwidth SINAD ≥ 68dB 1 MHz

LTC2360HTS8#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 12-bit 100ksps SAR ADC in TSOT-8
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union