LTC2990
2
2990fe
For more information www.linear.com/LTC2990
pin conFiguraTionabsoluTe MaxiMuM raTings
(Note 1)
1
2
3
4
5
V1
V2
V3
V4
GND
10
9
8
7
6
V
CC
ADR1
ADR0
SCL
SDA
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 150°C/W
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2990CMS#PBF LTC2990CMS#TRPBF LTDSQ 10-Lead Plastic MSOP 0°C to 70°C
LTC2990IMS#PBF LTC2990IMS#TRPBF LTDSQ 10-Lead Plastic MSOP –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2990CMS LTC2990CMS#TR LTDSQ 10-Lead Plastic MSOP 0°C to 70°C
LTC2990IMS LTC2990IMS#TR LTDSQ 10-Lead Plastic MSOP –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.
Contact LTC Marketing for parts trimmed to ideality factors other than 1.004.
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.
Supply Voltage V
CC
................................... –0.3V to 6.0V
Input Voltages V1, V2, V3, V4, SDA, SCL,
ADR1, ADR2 ..................................–0.3V to (V
CC
+ 0.3V)
Operating Temperature Range
LTC2990C ................................................ 0°C to 70°C
LTC2990I .............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ...................300°C
elecTrical characTerisTics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
CC
= 3.3V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
General
V
CC
Input Supply Range
l
2.9 5.5 V
I
CC
Input Supply Current During Conversion, I
2
C Inactive
l
1.1 1.8 mA
I
SD
Input Supply Current Shutdown Mode, I
2
C Inactive
l
1 5 µA
V
CC(UVL)
Input Supply Undervoltage Lockout
l
1.3 2.1 2.7 V
Measurement Accuracy
T
INT(TUE)
Internal Temperature Total Unadjusted
Error
T
AMB
= 0°C to 85°C
T
AMB
= –40°C to 0°C
±0.5
±1
±3
±3.5
°C
°C
°C
T
RMT(TUE)
Remote Diode Temperature Total
Unadjusted Error
η = 1.004 (Note 4)
l
±0.5 ±1.5 °C
V
CC(TUE)
V
CC
Voltage Total Unadjusted Error
l
±0.1 ±0.25 %
V
n(TUE)
V1 Through V4 Total Unadjusted Error
l
±0.1 ±0.25 %
V
DIFF(TUE)
Differential Voltage Total Unadjusted Error
V1 – V2 or V3 – V4
–300mV ≤ V
D
≤ 300mV
l
±0.2 ±0.75 %
V
DIFF(MAX)
Maximum Differential Voltage
l
–300 300 mV
http://www.linear.com/product/LTC2990#orderinfo
