LTC1748 Linear Technology, LTC1748 Datasheet - Page 20

• Manufacturer Part Number: LTC1748
• Description: 14-Bit 80Msps Low Noise ADC
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
LTC1748
RELATED PARTS
PART NUMBER
LTC1405
LTC1406
LTC1411
LTC1412
LTC1414
LTC1420
LTC1461
LTC1666
LTC1667
LTC1668
LTC1741
LTC1742
LTC1743
LTC1744
LTC1745
LTC1746
LTC1747
LT
20
®
1807
**
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
*
(.0035 – .008)
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
0.09 – 0.20
0.32 0.05
RECOMMENDED SOLDER PAD LAYOUT
8.1 0.10
DESCRIPTION
12-Bit, 5Msps Sampling ADC with Parallel Output
8-Bit, 20Msps ADC
14-Bit, 2.5Msps ADC
12-Bit, 3Msps, Sampling ADC
14-Bit, 2.2Msps ADC
12-Bit, 10Msps ADC
Micropower Precision Series Reference
12-Bit, 50Msps DAC
14-Bit, 50Msps DAC
16-Bit, 50Msps DAC
12-Bit, 65Msps ADC
14-Bit, 65Msps ADC
12-Bit, 50Msps ADC
14-Bit, 50Msps ADC
12-Bit, 25Msps ADC
14-Bit, 25Msps ADC
12-Bit, 80Msps ADC
325MHz, Low Distortion Dual Op Amp
(.236 – .244)
6.0 – 6.2**
MILLIMETERS
(.018 – .029)
0.45 – 0.75
(INCHES)
6.2 0.10
0.95 0.10
0.50 TYP
0 – 8
U
www.linear.com
-C-
48-Lead Plastic TSSOP (6.1mm)
(Reference LTC DWG # 05-08-1651)
(.0197)
48
1
0.50
BSC
47
2
46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
FW Package
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
COMMENTS
Pin Compatible with the LTC1420
Undersampling Capability up to 70MHz
5V, No Pipeline Delay, 80dB SINAD
71dB SINAD and 83dB SFDR at Nyquist
0.04% Max Initial Accuracy, 3ppm/ C Drift
Pin Compatible with the LTC1668, LTC1667
Pin Compatible with the LTC1668, LTC1666
16-Bit, No Missing Codes, 90dB SINAD, –100dB THD
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Pin Compatible with the LTC1748
Rail-to-Rail Input and Output
5V, No Pipeline Delay, 72dB SINAD
5V, 81dB SINAD and 95dB SFDR
(.488 – .496)
(.0067 – .0106)
12.4 – 12.6*
0.17 – 0.27
LT/TP 1103 1K REV A • PRINTED IN THE USA
LINEAR TECHNOLOGY CORPORATION 2003
www.DataSheet4U.com
(.002 – .006)
0.05 – 0.15
(.0473)
MAX
1.20
(.311 – .327)
7.9 – 8.3
FW48 TSSOP 0502
.10
-T-
C
1748fa