LTC1291DCN8#PBF Linear Technology, LTC1291DCN8#PBF Datasheet - Page 4

• Manufacturer Part Number: LTC1291DCN8#PBF
• Description: IC DATA ACQ SYSTEM 12BIT 8-DIP
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS)r

Specifications of LTC1291DCN8#PBF

• Resolution (bits): 12 b
• Data Interface: Serial, Parallel
• Voltage Supply Source: Single Supply
• Voltage - Supply: 5V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 54KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 5V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 500mW
• Differential Linearity Error: ±1LSB(Typ)
• Integral Nonlinearity Error: ±0.75LSB
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -
• Lead Free Status / Rohs Status: Compliant

LTC1291
* AS THE CLK FREQUENCY IS DECREASED FROM 1MHz, MINIMUM CLK FREQUENCY ( ERROR 0.1LSB) REPRESENTS THE
4
TYPICAL PERFOR
FREQUENCY AT WHICH A 0.1LSB SHIFT IN ANY CODE TRANSITION FROM ITS 1MHz VALUE IS FIRST DETECTED
0.3
0.5
0.4
0.2
0.1
0.5
0.4
0.3
0.2
0.1
10
8
0
6
2
0
4
0
–50
4.0
Supply Current vs Supply Voltage
4
Change in Linearity vs
Temperature
Change in Linearity vs Supply
Voltage
V
CLK = 1MHz
CLK = 1MHz
T
CC
A
–25
= 25 C
= 5V
AMBIENT TEMPERATURE ( C)
4.5
SUPPLY VOLTAGE (V)
0
SUPPLY VOLTAGE (V)
25
5.0
5
50
75
5.5
W
100
A
1291 G01
1291 G07
1291 G04
U
125
6.0
6
CE
C
–0.1
–0.2
–0.3
–0.4
–0.5
HARA TERISTICS
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
10
0
9
6
5
4
3
8
7
0
–50
–50
4.0
Supply Current vs Temperature
Change in Gain Error vs Supply
Voltage
Change in Gain vs Temperature
V
CLK = 1MHz
–30 –10
CC
–25
= 5V
AMBIENT TEMPERATURE ( C)
AMBIENT TEMPERATURE ( C)
C
4.5
SUPPLY VOLTAGE (V)
0
10
25
30
5.0
50
50
70
75
CLK = 1MHz
V
CC
5.5
90 110
= 5V
100
1291 G08
1291 G02
1291 G05
125
130
6.0
–0.3
–0.1
–0.2
–0.4
–0.5
0.25
0.20
0.15
0.10
0.05
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
–50
–50
4.0
Change in Offset vs Temperature
Change in Offset vs Supply
Voltage
Minimum Clock Rate for
0.1 LSB Error
V
CLK = 1MHz
V
CC
CC
–25
–25
= 5V
= 5V
AMBIENT TEMPERATURE ( C)
AMBIENT TEMPERATURE ( C)
4.5
0
SUPPLY VOLTAGE (V)
0
25
25
5.0
50
50
75
75
5.5
100
100
1291 G06
1291 G09
1291 G03
1291fa
125
125
6.0