LTC6420CUDC-20#PBF Linear Technology, LTC6420CUDC-20#PBF Datasheet - Page 12

• Manufacturer Part Number: LTC6420CUDC-20#PBF
• Description: IC DIFF AMP/ADC DRIVER 20-QFN
• Manufacturer: Linear Technology
• Type: ADC Driverr

Specifications of LTC6420CUDC-20#PBF

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 20-QFN
• No. Of Amplifiers: 2
• Input Offset Voltage: 2mV
• Gain Db Max: 20dB
• Bandwidth: 1.8GHz
• Slew Rate: 4500V/µs
• Supply Voltage Range: 2.85V To 3.5V
• Supply Current: 80mA
• Amplifier Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC6420-20
PACKAGE DESCRIPTION
12
3.50 ± 0.05
2.10 ± 0.05
1.50 REF
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 ± 0.05
0.50 BSC
0.25 ±0.05
3.10 ± 0.05
4.50 ± 0.05
2.50 REF
2.65 ± 0.05
0.70 ±0.05
PACKAGE
OUTLINE
(Reference LTC DWG # 05-08-1742 Rev Ø)
20-Lead Plastic QFN (3mm × 4mm)
4.00 ± 0.10
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
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
TOP MARK
(NOTE 6)
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
UDC Package
PIN 1
3.00 ± 0.10
0.75 ± 0.05
0.200 REF
0.00 – 0.05
R = 0.05 TYP
2.50 REF
R = 0.115
TYP
BOTTOM VIEW—EXPOSED PAD
2.65 ± 0.10
1.65 ± 0.10
1.50 REF
19
20
0.50 BSC
0.25 ± 0.05
1
2
0.40 ± 0.10
(UDC20) QFN 1106 REV Ø
PIN 1 NOTCH
R = 0.20 OR 0.25
× 45° CHAMFER
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