LTC1415CSW#PBF Linear Technology, LTC1415CSW#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC1415CSW#PBF
• Description: IC A/D CONV 12BIT SAMPLNG 28SOIC
• Manufacturer: Linear Technology

Specifications of LTC1415CSW#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 1.25M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 100mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Number Of Elements: 1
• Resolution: 12Bit
• Architecture: SAR
• Sample Rate: 1.25MSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 4.096V
• Differential Input: Yes
• Power Supply Requirement: Analog and Digital
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 100mW
• Differential Linearity Error: ±1LSB
• Integral Nonlinearity Error: ±1LSB
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 28
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FU CTIO AL BLOCK DIAGRA
TEST CIRCUITS
DBN
U
(A) Hi-Z TO V
REFCOMP
(4.096V)
DGND
1k
AGND
+A
– A
V
REF
U
OH
Load Circuits for Access Timing
IN
IN
AND V
OL
TO V
C
L
2k
OH
REF AMP
2.5V REF
DBN
(B) Hi-Z TO V
INTERNAL
CLOCK
OL
5V
AND V
1k
C
L
NAP/SLP
OH
W
1415 TC01
12-BIT CAPACITIVE DAC
SUCCESSIVE APPROXIMATION
TO V
OL
C
C
SHDN
SAMPLE
SAMPLE
CONTROL LOGIC
REGISTER
CONVST RD
DBN
CS
1k
(A) V
Load Circuits for Bus Relinquish Time
BUSY
OH
12
TO Hi-Z
ZEROING SWITCHES
+
–
COMP
OUTPUT LATCHES
100pF
DBN
•
•
•
(B) V
LTC1415
AV
DV
OV
D11
D0
OGND
1415 BD
OL
5V
DD
DD
DD
TO Hi-Z
1k
100pF
1415 TC02
7