LTC2259CUJ-14#TRPBF Linear Technology, LTC2259CUJ-14#TRPBF Datasheet - Page 31

• Manufacturer Part Number: LTC2259CUJ-14#TRPBF
• Description: IC ADC 14BIT 80MSPS 40-QFN
• Manufacturer: Linear Technology

Specifications of LTC2259CUJ-14#TRPBF

• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 105mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE DESCRIPTION
NOTE:
1. DRAWING IS A JEDEC PACKAGE OUTLINE VARIATION OF (WJJD-2)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE, IF PRESENT
PIN 1 TOP MARK
(SEE NOTE 6)
4.42 ±0.05
6.00 ± 0.10
(4 SIDES)
4.42 ±0.05
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.50 BSC
0.25 ±0.05
(Reference LTC DWG # 05-08-1728 Rev Ø)
40-Lead Plastic QFN (6mm × 6mm)
0.70 ±0.05
4.50 ±0.05
PACKAGE OUTLINE
(4 SIDES)
0.75 ± 0.05
5.10 ±0.05
UJ Package
(4-SIDES)
4.50 REF
0.200 REF
0.00 – 0.05
R = 0.10
6.50 ±0.05
TYP
LTC2260-14/LTC2259-14
R = 0.115
4.42 ±0.10
BOTTOM VIEW—EXPOSED PAD
TYP
PIN 1 NOTCH
R = 0.45 OR
4.42 ±0.10
0.35 45°
CHAMFER
LTC2261-14
39
0.50 BSC
0.25 ± 0.05
40
(UJ40) QFN REV Ø 0406
0.40 ± 0.10
1
2
31
226114fa