LTC2234 Linear Technology, LTC2234 Datasheet - Page 23

• Manufacturer Part Number: LTC2234
• Description: 10-Bit 135Msps ADC
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1 TOP MARK
(SEE NOTE 6)
7.00 ± 0.10
(4 SIDES)
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.50 BSC
0.25 ±0.05
U
48-Lead Plastic QFN (7mm × 7mm)
(Reference LTC DWG # 05-08-1704)
0.70 ±0.05
5.15 ±0.05
(4 SIDES)
PACKAGE OUTLINE
0.75 ± 0.05
UK Package
6.10 ±0.05 7.50 ±0.05
5.15 ± 0.10
(4-SIDES)
0.200 REF
0.00 – 0.05
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON
VARIATION (WKKD-2)
INCLUDE MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT
EXCEED 0.20mm ON ANY SIDE, IF PRESENT
THE TOP AND BOTTOM OF PACKAGE
R = 0.115
TYP
BOTTOM VIEW—EXPOSED PAD
www.DataSheet4U.com
CHAMFER
0.50 BSC
0.25 ± 0.05
PIN 1
LTC2234
47
48
(UK48) QFN 1103
23
0.40 ± 0.10
1
2
2234fa