LTC1283ACN#PBF Linear Technology, LTC1283ACN#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC1283ACN#PBF
• Description: IC DATA ACQ SYS 10BIT 3V 20-DIP
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS)r

Specifications of LTC1283ACN#PBF

• Resolution (bits): 10 b
• Sampling Rate (per Second): 15k
• Data Interface: Serial, Parallel
• Voltage Supply Source: Dual ±
• Voltage - Supply: 3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFOR
*Maximum ACLK frequency represents the ACLK frequency at which a 0.1LSB shift in the error at
any code transition from its 100kHz value is first detected.
1500
1250
1000
750
500
250
0.5
0.4
0.3
0.2
0.1
1.75
1.25
0.75
0.25
0
0
2.0
1.0
0.5
1.5
–50
Change in Full-Scale Error
vs Reference Voltage
0
0
Change in Linearity Error
vs Temperature
Maximum Conversion Clock Rate
vs Reference Voltage
–50
V
V
V
ACLK = 500kHz
CC
CC
REF
–25
= 3V
= 3V
–25
0.5
= 2.5V
AMBIENT TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
AMBIENT TEMPERATURE (˚C)
0
0
1.0
25
25
50
1.5
50
75
75
V
V
W
CC
REF
2.0
LTC1283 • G07
LTC1283 • G10
100
= 3V
100
LTC1283 • G09
= 2.5V
A
U
125
2.5
125
CE
C
1500
1250
1000
HARA TERISTICS
750
500
250
0.3
0.5
0.4
0.2
0.1
0.2
0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0
0
0
–50
Linearity Error
vs Reference Voltage
0
Change in Gain Error
vs Temperature
Maximum Conversion Clock Rate
vs Source Resistance
1
V
V
V
ACLK = 500kHz
V
V
ACLK = 500kHz
CC
IN
CC
CC
REF
–25
= 3V
R
= 3V
= 3V
= 2.5V
SOURCE
0.5
+ INPUT
– INPUT
C
REFERENCE VOLTAGE (V)
0
TEMPERATURE (°C)
–
R
1.0
SOURCE
25
10
**Maximum R
50
from its value at R
(kΩ)
1.5
75
FILTER
2.0
LTC1283 • G11
100
LTC1283 • G08
LTC1283 • G05
represents the filter resistor value at which a 0.1LSB change in full-scale error
FILTER
125
100
2.5
= 0 is first detected.
100k
1.25
0.75
1.75
0.25
10k
100
0.5
0.4
0.3
0.2
0.1
10
2.0
1.0
0.5
1.5
1k
0
0
–50
–50
10
Maximum Conversion Clock Rate
vs Temperature
Change in Offset Error
vs Temperature
Maximum Filter Resistor
vs Cycle Time
C
V
V
ACLK = 500kHz
FILTER
V
CC
REF
IN
–25
–25
= 3V
R
= 2.5V
≥ 1μF
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (˚C)
FILTER
0
0
100
CYCLE TIME (μs)
25
25
+
–
LTC1283
50
50
1000
75
75
V
V
CC
REF
LTC1283 • G12
V
= 3V
100
LTC1283 • G06
CC
100
LTC1283 • G09
= 2.5V
= 3V
1283fb
5
10000
125
125