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LTC2634HUD-HMI10#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30
LTC2634
25
2634fc
operation
2634 F04
INPUT CODE
(4b)
(4a)
(4c)
OUTPUT
VOLTAGE
NEGATIVE
OFFSET
0V
2,0480
0V
4,095
INPUT CODE
OUTPUT
VOLTAGE
V
REF
= V
CC
V
REF
= V
CC
INPUT CODE
OUTPUT
VOLTAGE
POSITIVE
FSE
Figure 4. Effects of Rail-to-Rail Operation on a DAC Transfer Curve (Shown in 12 Bits)
(4a) Overall Transfer Function
(4b) Effect of Negative Offset for Codes Near Zero
(4c) Effect of Postitive Full-Scale Error for Codes Near Full-Scale
SDI SDO
LTC2634UD
SCK
5
6 7
6 7 6 7
DATA OUTPUT
4
CS/LD
SDI SDO
SCK
5
4
CS/LD
SDI SDO
2634 F05
SCK
5
4
CS/LD
CS/LD
SCK
SDI
LTC2634UD LTC2634UD
• • •
Figure 5. Daisy-Chain Operation (QFN Only)
LTC2634
26
2634fc
typical application
–
+
DAC A
DAC D
LTC2755
R
COM1
R
IN1
60
0.1µF
0.1µF
0.1µF
2
3
4
5
6
OUTA
2
3
59
1
4
8
2
58
19
5
6
7
4
–15V
15V
8
R
OFSA
R
FBA
R
VOSA
GND
I
OUT1A
I
OUT2A
V
DD
15
5V
61
0.1µF
0.1µF
OUTC
–15V
30k
LT1634-1.25
OUTB
0.1µF
64
63
62
R
EFA
–
+
1/2 LT1469
1/2 LT1469
–
+
LTC6240
15V
–15V
DAC C
+
–
+
–
DAC B
–15V
30k
–15V
30k
SERIAL
BUS
DAC A
DAC B
CS/LD
SCK
10
2634 TA02
8
9
0.1µF
1
GND
7
REF
LTC2634MSE-LMI12
V
CC
SDI
DAC C
DAC D
M9
M3
M1
OUT
V
OUT
±5V
LT1991
REF
V
EE
V
CC
8
9
10
P1
P3
P9
1
2
3
5V
0.1µF
0.1µF
4
7
5
6
15V
–15V
LT1634-1.25
LT1634-1.25
LTC2634 DACs Adjusts LTC2755-16 Offsets, Amplified with LT
®
1991 PGA to ±5V
LTC2634
27
2634fc
package Description
UD Package
16-Lead Plastic QFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1691)
3.00 p 0.10
(4 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.45 p 0.05
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WEED-2)
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
PIN 1
TOP MARK
(NOTE 6)
0.40 p 0.10
BOTTOM VIEW—EXPOSED PAD
1.45 p 0.10
(4-SIDES)
0.75 p 0.05
R = 0.115
TYP
0.25 p 0.05
1
PIN 1 NOTCH R = 0.20 TYP
OR 0.25 s 45o CHAMFER
15 16
2
0.50 BSC
0.200 REF
2.10 p 0.05
3.50 p 0.05
0.70 p0.05
0.00 – 0.05
(UD16) QFN 0904
0.25 p0.05
0.50 BSC
PACKAGE OUTLINE
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30

LTC2634HUD-HMI10#TRPBF

Mfr. #:
Buy LTC2634HUD-HMI10#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 10-Bit SPI Quad DAC (4.096V ref, Reset to Mid-Scale, Int. Ref)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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