LTC1296DCSW Linear Technology, LTC1296DCSW Datasheet - Page 5

• Manufacturer Part Number: LTC1296DCSW
• Description: IC DATA ACQ SYSTEM 12BIT 20-SOIC
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS), ADCr

Specifications of LTC1296DCSW

• Resolution (bits): 12 b
• Sampling Rate (per Second): 46.5k
• Data Interface: Serial, Parallel
• Voltage Supply Source: Dual ±
• Voltage - Supply: ±5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC1296DCS

TYPICAL PERFOR
1.25
1.00
0.50
0.25
0.75
0.5
0.4
0.1
0.3
0.2
10
8
0
6
2
0
4
0
–50
0
4
Supply Current vs Supply Voltage
Change in Linearity vs Reference
Voltage
Change in Linearity vs
Temperature
V
V
CLK = 1MHz
CLK = 1MHz
T
CC
REF
A
–25
= 25°C
= 5V
= 5V
1
AMBIENT TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
SUPPLY VOLTAGE (V)
0
2
25
5
50
3
75
W
4
100
LTC1293 G01
LTC1293 G04
LTC1293 G07
A
U
125
5
6
CE
C
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
HARA TERISTICS
0.5
0.4
0.2
0.1
0.3
10
0
9
6
5
4
3
8
7
0
* AS THE CLK FREQUENCY IS DECREASED FROM 1MHz, MINIMUM CLK FREQUENCY (∆ERROR ≤ 0.1LSB) REPRESENTS
–50
–50
0
THE FREQUENCY AT WHICH A 0.1LSB SHIFT IN ANY CODE TRANSITION FROM ITS 1MHz VALUE IS FIRST DETECTED.
Supply Current vs Temperature
Change in Gain vs Reference
Voltage
Change in Gain vs Temperature
V
V
V
CLK = 1MHz
CC
–30 –10
CC
REF
LTC1294/6
–25
= 5V
LTC1293
= 5V
= 5V
1
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
C
REFERENCE VOLTAGE (V)
0
10
2
25
30
50
50
3
70
75
CLK = 1MHz
V
CC
90 110
LTC1293/LTC1294/LTC1296
4
= 5V
100
LTC1293 G05
LTC1293 G02
LTC1293 G08
125
130
5
0.10
0.25
0.20
0.15
0.05
0.6
0.8
0.7
0.5
0.4
0.3
0.2
0.1
0.1
0.9
0.5
0.4
0.3
0.2
0
–50
–50
1
Unadjusted Offset Voltage vs
Reference Voltage
Change in Offset vs Temperature
Minimum Clock Rate for 0.1LSB
Error
V
V
CLK = 1MHz
V
CC
REF
CC
V
–25
–25
OS
= 5V
= 5V
= 5V
= 0.125mV
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
REFERENCE VOLTAGE (V)
2
0
0
25
25
3
V
50
50
OS
= 0.250mV
75
75
4
V
CC
100
100
LTC1293 G03
LTC1293 G06
LTC1293 G09
129346fs
= 5V
5
125
125
5