LTC2274 Linear Technology, LTC2274 Datasheet - Page 2

• Manufacturer Part Number: LTC2274
• Description: 105Msps Serial Output ADC
• Manufacturer: Linear Technology

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ABSOLUTE MAXIMUM RATINGS
LTC2274
OV
Supply Voltage (V
Analog Input Voltage (Note 3) .......–0.3V to (V
Digital Input Voltage ......................–0.3V to (V
Digital Output Voltage ................ –0.3V to (OV
Power Dissipation .............................................2000mW
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
Digital Output Supply Voltage (OV
ORDER INFORMATION
LEAD FREE FINISH
LTC2274CUJ#PBF
LTC2274IUJ#PBF
LEAD BASED FINISH
LTC2274CUJ
LTC2274IUJ
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
CONVERTER CHARACTERISTICS
2
temperature range, otherwise specifi cations are at T
SYMBOL
Integral Linearity Error
Integral Linearity Error
Differential Linearity Error
Offset Error
Offset Drift
Gain Error
Full-Scale Drift
Transition Noise
DD
LTC2274C ................................................ 0°C to 70°C
LTC2274I.............................................. –40°C to 85°C
= V
DD
(Notes 1, 2)
DD
) ................................... –0.3V to 4V
TAPE AND REEL
LTC2274CUJ#TRPBF
LTC2274IUJ#TRPBF
TAPE AND REEL
LTC2274CUJ#TR
LTC2274IUJ#TR
CONDITIONS
Differential Analog Input (Note 5) T
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
DD
) .......... –0.3V to 4V
http://www.linear.com/leadfree/
PART MARKING*
LTC2274UJ
LTC2274UJ
PART MARKING*
LTC2274UJ
LTC2274UJ
http://www.linear.com/tapeandreel/
A
DD
DD
DD
= 25°C. (Note 4)
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
A
= 25°C
l
denotes the specifi cations which apply over the full operating
PIN CONFIGURATION
PACKAGE DESCRIPTION
40-Lead (6mm × 6mm) Plastic QFN
40-Lead (6mm × 6mm) Plastic QFN
PACKAGE DESCRIPTION
40-Lead (6mm × 6mm) Plastic QFN
40-Lead (6mm × 6mm) Plastic QFN
EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB
ENC
ENC
GND
GND
GND
GND
A
A
V
V
IN
IN
DD
DD
+
–
+
–
10
1
2
3
4
5
6
7
8
9
40
11
40-LEAD (6mm
T
39
12 13 14 15
JMAX
38 37 36 35 34 33 32 31
l
l
l
l
= 150°C, θ
UJ PACKAGE
TOP VIEW
41
6mm) PLASTIC QFN
MIN
16 17 18 19
JA
= 22°C/W
±1.2
±1.5
±0.3
±0.2
TYP
±10
±30
±15
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
±1
3
20
30
29
28
27
26
25
24
23
22
21
GND
SYNC
SYNC
GND
GND
OV
CMLOUT
CMLOUT
OV
GND
DD
DD
MAX
±4.5
±8.5
±1.5
–
+
±4
±1
+
–
LSB
ppm/°C
ppm/°C
UNITS
μV/°C
%FS
2274f
LSB
LSB
LSB
RMS
mV