Datasheet

2
LTC1650
The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. AV
DD
= 4.75V to 5.25V, AV
SS
= –4.75V to –5.25V, DV
DD
= 4.75V to
5.25V, REFLO = 0V, REFHI = 4.096V, V
OUT
unloaded, unless otherwise noted.
(Note 1)
AV
DD
, DV
DD
to DGND .............................. –0.5V to 7.5V
TTL Input Voltage .................................... –0.5V to 7.5V
V
OUT
, V
RST
................................ –0.5V to (AV
DD
+ 0.5V)
AV
SS
.........................................................0.5V to –7.5V
Operating Temperature Range
LTC1650C .............................................. 0°C to 70°C
LTC1650I............................................ –40°C to 85°C
Maximum Junction Temperature ......................... 125°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ORDER PART
NUMBER
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO
N PACKAGE
16-LEAD PDIP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
OUT
V
RST
DV
DD
DGND
D
IN
D
OUT
CLK
CS/LD
UNI/BIP
AV
DD
AV
SS
REFLO S
REFLO F
REFHI
RSTOUT
CLR
T
JMAX
= 125°C, θ
JA
= 85°C/ W (N)
T
JMAX
= 125°C, θ
JA
= 130°C/ W (S)
LTC1650ACN
LTC1650AIN
LTC1650ACS
LTC1650AIS
LTC1650CN
LTC1650IN
LTC1650CS
LTC1650IS
LTC1650CS/CN LTC1650ACS/ACN
LTC1650IS/IN LTC1650AIS/AIN
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
DAC Characteristics, Unipolar/Bipolar Output Unless Otherwise Noted
Resolution ● 16 16 Bits
Monotonicity ● 16 16 Bits
DNL Differential Nonlinearity Guaranteed Monotonic (Note 2) ● ±0.15 ±0.9 ±0.15 ±0.5 LSB
INL Integral Nonlinearity Integral Nonlinearity (Note 2) ● ±4 ±16 ±4 ±8 LSB
Bipolar Zero Error T
A
= 25°C ±5 ±12 ±5 ±12 LSB
Bipolar Zero Error T
A
= T
MIN
to T
MAX
● ±18 ±18 LSB
V
OS
Unipolar Offset Error T
A
= T
MIN
to T
MAX
● ±0.5 ±12 ±0.5 ±12 LSB
V
OS
TC Offset Error Temperature ±0.5 ±0.5 µV/°C
Coefficient
Gain Error T
A
= T
MIN
to T
MAX
● ±4 ±18 ±4 ±12 LSB
Gain Error Temperature ±0.5 ±0.5 ppm/°C
Coefficient
Bipolar Negative T
A
= T
MIN
to T
MAX
● ±1 ±16 ±1 ±12 LSB
Full-Scale Error See Definitions Section
Bipolar Negative See Definitions Section ±0.75 ±0.75 ppm/°C
Full-Scale Error Tempco
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
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ELECTRICAL CHARACTERISTICS