LTC1669
W W W
U
ABSOLUTE AXI U RATI GS (Note 1)
VCC to GND .............................................. –0.3V to 7.5V
SDA, SCL ..................................................–0.3V to 7.5V
AD0, AD1, AD2 (MSOP Only) ...... –0.3V to (VCC + 0.3V)
VOUT ............................................ –0.3V to (VCC + 0.3V)
Operating Temperature Range
LTC1669C .............................................. 0°C to 70°C
LTC1669I........................................... –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
W
U
/O
PACKAGE RDER I FOR ATIO
ORDER PART
ORDER PART
NUMBER
NUMBER
TOP VIEW
TOP VIEW
LTC1669CMS8 LTC1669-8CMS8
LTC1669IMS8 LTC1669-8IMS8
LTC1669CS5
LTC1669-1CS5
SDA
AD1
AD2
SCL
1
2
3
4
8 V
OUT
7 GND
6 AD0
SDA 1
GND 2
5 SCL
5 V
V
3
4 V
CC
CC
OUT
MS8 PACKAGE
8-LEAD PLASTIC MSOP
MS8 PART MARKING
S5 PART MARKING
S5 PACKAGE
5-LEAD PLASTIC SOT-23
LTAHV
LTAHX
LTAHT
LTAHU
LTAHW
LTAHR
TJMAX = 125°C, θJA = 150°C/W
TJMAX = 125°C, θJA = 250°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VCC set as reference, VOUT unloaded,
unless otherwise noted.
SYMBOL PARAMETER
DAC
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
●
●
●
●
●
10
10
Bits
Bits
Monotonicity
(Note 2)
DNL
INL
Differential Nonlinearity
Guaranteed Monotonic (Note 2)
(Note 2)
±0.2
±0.5
±10
±15
±0.75
±2.5
±30
LSB
LSB
mV
Integral Nonlinearity
Offset Error
V
V
Measured at Code 20
OS
Offset Error Temperature Coefficient
Full-Scale Error
µV/°C
OSTC
FSE
Reference Set to V
Reference Set to Internal Bandgap
●
●
±3
±3
±15
±15
LSB
LSB
CC
V
V
DAC Output Span
Reference Set to V
0 to V
CC
V
V
OUT
CC
Reference Set to Internal Bandgap
0 to 2.5
Full-Scale Voltage Temperature Coefficient
Power Supply Rejection Ratio
Reference Set to V
±30
±50
µV/°C
µV/°C
FSTC
CC
Reference Set to Internal Bandgap
PSRR
Reference Set to Internal Bandgap,
Code = 1023
±0.4
LSB/V
Power Supply
V
Positive Supply Voltage
Supply Current
●
2.7
5.5
V
CC
I
V
V
= 3V (Note 3)
= 5V (Note 3)
●
●
60
75
100
125
µA
µA
CC
CC
CC
I
Supply Current in Shutdown Mode
(Note 3)
●
12
24
µA
SD
Op Amp DC Performance
Short-Circuit Current (Sourcing)
Short-Circuit Current (Sinking)
V
V
Shorted to GND, Input Code = 1023
●
●
25
30
100
120
mA
OUT
OUT
Shorted to V , Input Code = 0
mA
CC
1669f
2