LTC2302/LTC2306
19
23026fb
For more information www.linear.com/LTC2302
applicaTions inForMaTion
Figure 7. LTC2302/LTC2306 Timing with a Short CONVST Pulse
S/D BIT IS A DON’T CARE (X) FOR THE LTC2302
UNIO/SS/D
B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
t
CONV
CONVST
SCK
SDI
SDO
Hi-ZHi-Z
23026 F07
MSB LSB
t
ACQ
t
HCONVST
t
CYC
1 2 3 4 5 6 7 8 9 10 11 12
t
WHCONV
Figure 8. LTC2302/LTC2306 Bipolar Transfer Characteristics
(2’s Complement)
Figure 9. LTC2302/LTC2306 Unipolar Transfer Characteristics
(Straight Binary)
INPUT VOLTAGE (V)
0V
OUTPUT CODE (TWO’S COMPLEMENT)
–1
LSB
23026 F08
011...111
011...110
000...001
000...000
100...000
100...001
111...110
1
LSB
BIPOLAR
ZERO
111...111
FS/2 – 1LSB–FS/2
FS = 4.096V
1LSB = FS/2
N
1LSB = 1mV
INPUT VOLTAGE (V)
OUTPUT CODE
20026 F09
111...111
111...110
100...001
100...000
000...000
000...001
011...110
011...111
FS – 1LSB0V
UNIPOLAR
ZERO
FS = 4.096V
1LSB = FS/2
N
1LSB = 1mV
LTC2302/LTC2306
20
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For more information www.linear.com/LTC2302
Please refer to http://www.linear.com/product/LTC2302#packaging for the most recent package drawings.
package DescripTion
3.00 ±0.10
(4 SIDES)
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-2).
CHECK THE LTC WEBSITE DATA SHEET FOR CURRENT STATUS OF VARIATION ASSIGNMENT
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
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
0.40 ±0.10
BOTTOM VIEW—EXPOSED PAD
1.65 ±0.10
(2 SIDES)
0.75 ±0.05
R = 0.125
TYP
2.38 ±0.10
(2 SIDES)
15
106
PIN 1
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DD) DFN REV C 0310
0.25 ±0.05
2.38 ±0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 ±0.05
(2 SIDES)2.15 ±0.05
0.50
BSC
0.70 ±0.05
3.55 ±0.05
PACKAGE
OUTLINE
0.25 ±0.05
0.50 BSC
DD Package
10-Lead Plastic DFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1699 Rev C)
PIN 1 NOTCH
R = 0.20 OR
0.35 × 45°
CHAMFER
LTC2302/LTC2306
21
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For more information www.linear.com/LTC2302
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.
reVision HisTory
REV DATE DESCRIPTION PAGE NUMBER
B 10/15 Changed REFCOMP to V
REF
3
(Revision history begins at Rev B)

LTC2302CDD#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC 12-Bit -1ch Differential 500ksps SAR ADC with SPI I/F
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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