ltc2633-lz8 Linear Technology Corporation, ltc2633-lz8 Datasheet - Page 7

• Manufacturer Part Number: ltc2633-lz8
• Description: Dual 12-/10-/8-bit I2c Vout Dacs With 10ppm/?c Reference
• Manufacturer: Linear Technology Corporation

SYMBOL PARAMETER
V
PSR
I
Power Supply
V
I
I
Reference Input
I
Reference Output
Digital I/O
V
V
V
V
R
R
R
V
t
t
I
LTC2633-HI12/-HI10/-HI8/-HZ12/-HZ10/-HZ8/LTC2633A-HI12/-HZ12 (V
electrical characteristics
SC
CC
SD
REF
OF
SP
IN
temperature range, otherwise specifications are at T
OUT
CC
IL
IH
IL(CA0)
IH(CA0)
OL
INH
INL
INF
DAC Output Span
Power Supply Rejection
Short Circuit Output Current (Note 6)
Positive Supply Voltage
Supply Current (Note 7)
Supply Current in Power-Down Mode
(Note 7)
Input Voltage Range
Resistance
Capacitance
Reference Current, Power Down Mode
Output Voltage
Reference Temperature Coefficient
Output Impedance
Capacitive Load Driving
Short Circuit Current
Low Level Input Voltage
(SDA and SCL)
High Level Input Voltage
(SDA and SCL)
Low Level Input Voltage on CA0
High Level Input Voltage on CA0
Resistance from CA0
to V
Resistance from CA0
to GND to Set CA0 = GND
Resistance from CA0 to V
Set CA0 = Float
Low Level Output Voltage
Output Fall Time
Pulse Width of Spikes Suppressed by
Input Filter
Input Leakage
Sinking
Sourcing
CC
to Set CA0 = V
CC
CC
or GND to
CONDITIONS
External Reference
Internal Reference
V
V
For Specified Performance
V
V
V
DAC Powered Down
V
(Note 14)
(Note 11)
See Test Circuit 1
See Test Circuit 1
See Test Circuit 2
See Test Circuit 2
See Test Circuit 2
Sink Current = 3mA
V
C
0.1V
CC
FS
CC
CC
CC
CC
O
B
= 10pF to 400pF (Note 12)
= V
Zero Scale; V
Full Scale; V
= V
= 5V ± 10%
= 5V, V
= 5V, Internal Reference
= 5V
= 5.5V, REF Shorted to GND
CC
IH(MIN)
A
CC
≤ V
= 25°C. V
= 5.5V
IN
REF
≤ 0.9V
to V
The
=4.096V, External Reference
OUT
OUT
O
l
CC
= V
CC
shorted to GND
shorted to V
denotes the specifications which apply over the full operating
= 4.5V to 5.5V, V
IL(MAX)
FS
= 4.096V)
,
CC
OUT
unloaded unless otherwise specified.
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
20 + 0.1C
0.85V
0.7V
2.032
MIN
–0.5
120
4.5
1
2
0
0
CC
CC
B
0 to 4.096
0 to V
0.005
2.048
TYP
–80
–28
160
±10
0.4
0.5
0.5
0.5
27
12
10
4
REF
LTC2633
0.15V
0.3V
2.064
MAX
–48
V
200
250
5.5
0.6
0.7
0.4
48
10
10
50
2
5
1
CC
CC
CC
ppm/°C
UNITS
2633fb
7
MΩ
mA
mA
mA
mA
mA
kΩ
kΩ
kΩ
kΩ
dB
µA
µA
µA
pF
µF
ns
ns
V
V
V
V
V
V
V
V
V
V