Datasheet

2
LTC2602/LTC2612/LTC2622
2602fa
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
ORDER PART NUMBER
WU
U
PACKAGE
/
O
RDER I FOR ATIO
(Note 1)
Any Pin to GND........................................... – 0.3V to 6V
Any Pin to V
CC
........................................................
–6V to 0.3V
Maximum Junction Temperature ......................... 125°C
Operating Temperature Range
LTC2602C/LTC2612C/LTC2622C .......... 0°C to 70°C
LTC2602I/LTC2612I/LTC2622I .......... –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
MS8 PART MARKING
E
LECTR
IC
AL C CHARA TERIST
ICS
LTC2602CMS8
LTC2602IMS8
LTC2612CMS8
LTC2612IMS8
LTC2622CMS8
LTC2622IMS8
LTACX
LTACY
LTACZ
LTADA
LTADB
LTADC
The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 2.5V to 5.5V, V
REF
≤ V
CC
, V
OUT
unloaded, unless otherwise noted.
LTC2622 LTC2612 LTC2602
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
DC Performance
Resolution ● 12 14 16 Bits
Monotonicity V
CC
= 5V, V
REF
= 4.096V (Note 2) ● 12 14 16 Bits
DNL Differential Nonlinearity V
CC
= 5V, V
REF
= 4.096V (Note 2) ● ±0.5 ±1 ±1LSB
INL Integral Nonlinearity V
CC
= 5V, V
REF
= 4.096V (Note 2) ● ±0.75 ±4 ±3 ±16 ±12 ±64 LSB
Load Regulation V
REF
= V
CC
= 5V, Midscale
I
OUT
= 0mA to 15mA Sourcing ● 0.025 0.125 0.1 0.5 0.4 2 LSB/mA
I
OUT
= 0mA to 15mA Sinking ● 0.05 0.125 0.2 0.5 0.65 2 LSB/mA
V
REF
= V
CC
= 2.5V, Midscale
I
OUT
= 0mA to 7.5mA Sourcing ● 0.05 0.25 0.2 1 0.9 4 LSB/mA
I
OUT
= 0mA to 7.5mA Sinking ● 0.1 0.25 0.4 1 1.3 4 LSB/mA
ZSE Zero-Scale Error V
CC
= 5V, V
REF
= 4.096V Code = 0 ● 19 19 19 mV
V
OS
Offset Error V
CC
= 5V, V
REF
= 4.096V (Note 7) ● ±1 ±9 ±1 ±9 ±1 ±9mV
V
OS
Temperature ±5 ±5 ±5 µV/°C
Coefficient
GE Gain Error V
CC
= 5V, V
REF
= 4.096V ● ±0.1 ±0.7 ±0.1 ±0.7 ±0.1 ±0.7 %FSR
Gain Temperature ±3 ±3 ±3 ppm/°C
Coefficient
T
JMAX
= 125°C, θ
JA
= 300°C/W
1
2
3
4
CS/LD
SCK
SDI
REF
8
7
6
5
V
OUT A
GND
V
CC
V
OUT B
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Downloaded from Arrow.com.Downloaded from Arrow.com.