LTC2753UK-12 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTC2753UK-12 Datasheet PDF : 24 Pages
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LTC2753
TYPICAL APPLICATION
V+
C20
10μF
Offset and Gain Trim Circuits. Powering VDD from LT1027 Ensures Quiet Supply
IN U3 OUT
2
LT1027
6
TRIM
GND
5
4
2
R2
1 10k
GAIN
TRIM
C13
10μF
C23
0.1μF
C22
0.001μF
2 – 8 V+
U2A
1
3
LT®1469
+
4 V–
OFFSET
TRIM A
2
R1 3
10k
1
OFFSET
TRIM B
2
3 R3
10k
1
DATA I/O
SPAN I/O
15 47 40 2 1 48 39
6
7
D15 VDD
D14
ROFSA ROFSB RIN
RCOM
REFA REFB
8 D13
9 D12
10 D11
11 D10
12 D9
13
14
D8
D7
U1
22 D6
23 D5
LTC2753-16
24 D4
25 D3
26 D2
27 D1
28 D0
3
38 S2
33 S1
S0
D/S READ UPD WR CLR MSPAN GND GND GND GND
34 35 36 37 20
21 5 31 19 49
D/S READ UPD WR CLR
46
RFBA
IOUT1A 45
IOUT2A 4
RVOSA 44
RVOSB 43
IOUT2B 32
IOUT1B 42
RFBB
41
C1
30pF
6–
U4B
5 +LT1469
7
VOUTA
3 + 8 V+
U4A
1
2 –LT1469
4 V–
VOUTB
C2
30pF
2753 TA03
RELATED PARTS
PART NUMBER DESCRIPTION
LT1027
Precision Reference
LT1236A-5
Precision Reference
LT1468
16-Bit Accurate Op-Amp
LT1469
Dual 16-Bit Accurate Op-Amp
LTC1588/LTC1589/ Serial 12-/14-/16-Bit IOUT Single DAC
LTC1592
LTC1591/LTC1597
LTC1821
LTC2601/LTC2611/
LTC2621
Parallel 14-/16-Bit IOUT Single DAC
Parallel 16-Bit VOUT Single DAC
Serial 12-/14-/16-Bit VOUT Single DACs
LTC2606/LTC2616/ Serial 12-/14-/16-Bit VOUT Single DACs
LTC2626
LTC2641/LTC2642 Serial 12-/14-/16-Bit Unbuffered VOUT Single
DACs
LTC2704
LTC2751
Serial 12-/14-/16-Bit VOUT Quad DACs
Parallel 12-/14-/16-Bit IOUT SoftSpan
Single DACs
24 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
COMMENTS
1ppm/°C Maximum Drift
0.05% Maximum Tolerance, 1ppm 0.1Hz to 10Hz Noise
90MHz GBW, 22V/μs Slew Rate
90MHz GBW, 22V/μs Slew Rate
Software-Selectable (SoftSpan) Ranges, ±1LSB INL, DNL, 16-Lead SSOP Package
Integrated 4-Quadrant Resistors
±1LSB INL, DNL, 0V to 10V, 0V to –10V, ±10V Output Ranges
Single DACs, SPI-Compatible, Single Supply, 0V to 5V Outputs in 3mm × 3mm
DFN-10 Package
Single DACs, I2C-Compatible, Single Supply, 0V to 5V Outputs in 3mm × 3mm
DFN-10 Package
±2LSB INL, ±1LSB DNL, 1μs Settling, Tiny MSOP-10, 3mm × 3mm DFN-10
Packages
Software-Selectable (SoftSpan) Ranges, Integrated Amplifiers, ±2LSB INL
±1LSB INL, DNL, Software-Selectable (SoftSpan) Ranges, 5mm × 7mm
QFN-38 Package
2753f
LT 1007 • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2007
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