LTC1428-50 Linear Technology, LTC1428-50 Datasheet - Page 2

• Manufacturer Part Number: LTC1428-50
• Description: Micropower 8-Bit Current Sink Output D/A Converter
• Manufacturer: Linear Technology

ABSOLUTE
ELECTRICAL CHARACTERISTICS
LTC1428-50
(Note 1)
Supply Voltage (V
Input Voltage (All Inputs)............ – 0.3V to (V
Output Voltage
Short-Circuit Duration (All Outputs) ............... Indefinite
Operating Temperature Range .................... 0 C to 70 C
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
SYMBOL PARAMETER
V
I
V
V
V
V
I
2
CC
OZ
CC
IH
IL
OH
OL
I
D
OUT
OUT
...................................................... – 0.3V to 10V
Supply Current
DAC Resolution
DAC Full-Scale Current
DAC Zero-Scale Current
DAC Differential
Nonlinearity
Supply Voltage Rejection
Output Voltage Rejection
Logic Input Current
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Three-State Output Leakage V
....................................... – 0.3V to (V
CC
W
MAXIMUM
) ................................................ 7V
W W
CONDITIONS
V
Shutdown
I
I
Monotonicity Guaranteed, No Missing Codes
V
V
2V V(I
V
3V V(I
0V V
V
V
V
V
V
V
V
V
OUT
OUT
SHDN
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CS
= 3V to 6.5V, Full Scale Current, I
= 5V, Full Scale Current,
= 5V, Full Scale Current,
= 5V
= 3.3V
= 5V
= 3.3V
= 5V, I
= 3.3V, I
= 5V, I
= 3.3V, I
= V
Bias Voltage = 2.5V
Bias Voltage = 2.5V
IN
= V
RATINGS
CC
OUT
OUT
DIN
O
O
V
) 3V
) 10V
CC
= 400 A
O
= 2mA
O
= V
= 400 A
= 1mA
CS
U
CC
CC
= V
CC
+ 0.3V)
+ 0.3V)
, V
V
CC
CLK
= 3.3V, T
= 0V, D
OUT
PACKAGE/ORDER
Consult factory for Industrial and Military grade parts.
OUT
A
Bias Voltage = 2.5V
= 25 C, unless otherwise specified.
= NC, I
SHDN
I
CLK
V
OUT
CC
T
JMAX
OUT
1
2
3
4
8-LEAD PLASTIC SO
= 125 C,
= NC
S8 PACKAGE
TOP VIEW
JA
= 130 C/ W
8
7
6
5
D
D
GND
CS
OUT
IN
48.5
47.5
MIN
3.0
2.0
1.9
2.4
2.1
(UP/DN)
INFORMATION
U
TYP
130
0.2
S8 PART MARKING
50
50
8
1
1
LTC1428CS8-50
ORDER PART
NUMBER
W
14285
MAX
51.5
52.5
0.80
0.45
225
200
6.5
0.4
0.4
10
0.9
4
1
4
1
5
UNITS
U
LSB
LSB
LSB
LSB
Bits
nA
V
A
A
A
A
A
V
V
V
V
V
V
V
V
A