LTC2224CUK Linear Technology, LTC2224CUK Datasheet - Page 10

• Manufacturer Part Number: LTC2224CUK
• Description: IC ADC 12BIT 135MSPS SAMPL 48QFN
• Manufacturer: Linear Technology

Specifications of LTC2224CUK

• Number Of Bits: 12
• Sampling Rate (per Second): 135M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 680mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

FUNCTIONAL BLOCK DIAGRA
LTC2224
10
SENSE
2.2µF
U
A
A
V
IN
IN
CM
+
–
INPUT
REFERENCE
S/H
SELECT
RANGE
1.6V
U
REF
BUF
FIRST PIPELINED
ADC STAGE
AMP
DIFF
REF
0.1µF
1µF
REFLB
SECOND PIPELINED
Figure 1. Functional Block Diagram
REFH
ADC STAGE
REFHA
2.2µF
W
REFL
REFLA REFHB
1µF
0.1µF
INTERNAL CLOCK SIGNALS
THIRD PIPELINED
DIFFERENTIAL
ENC
LOW JITTER
ADC STAGE
DRIVER
CLOCK
INPUT
+
ENC
–
M0DE
FOURTH PIPELINED
CONTROL
LOGIC
SHDN
ADC STAGE
OE
AND CORRECTION
FIFTH PIPELINED
SHIFT REGISTER
ADC STAGE
DRIVERS
OUTPUT
OGND
2224 F01
•
•
•
OF
D11
D0
CLOCKOUT
OV
2224fa
DD