LTC2757
20
2757f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2010
LT 0410 PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LTC1591/
LTC1597
Parallel 14-/16-Bit IOUT Single DAC
Integrated 4-Quadrant Resistors
LTC1592
Serial 16-Bit IOUT Single DAC
Software-Selectable (SoftSpan) Ranges, ±1LSB INL, DNL,
16-Lead SSOP Package
LTC1821
Parallel 16-Bit VOUT Single DAC
±1LSB INL, DNL, 0V to 10V, 0V to –10V, ±10V Output Ranges
LTC2641/
LTC2642
Serial 12-/14-/16-Bit Unbuffered VOUT Single DACs
±1LSB INL, ±1LSB DNL, 1μs Settling, Tiny MSOP-10,
3mm
× 3mm DFN-10 Packages
LTC2704
Serial 12-/14-/16-Bit VOUT SoftSpan Quad DACs
Software-Selectable Ranges, Integrated Ampliers
LTC2751
Parallel 12-/14-/16-Bit IOUT SoftSpan Single DAC
±1LSB INL, DNL, Software-Selectable Ranges, 5mm
× 7mm QFN-38 Package
LTC2753
Parallel 12-/14-/16-Bit IOUT SoftSpan Dual DACs
±1LSB INL, DNL, Software-Selectable Ranges, 7mm
× 7mm QFN-48 Package
LTC2754
Serial 12-/16-Bit IOUT SoftSpan Quad DACs
±1LSB INL, DNL, Software-Selectable Ranges, 7mm
× 8mm QFN-52 Package
LTC2755
Parallel 12-/14-/16-Bit IOUT SoftSpan Quad DACs
±1LSB INL, DNL, Software-Selectable Ranges, 9mm
× 9mm QFN-64 Package
LT1027
Precision Reference
1ppm/°C Maximum Drift
LT1236A-5
Precision Reference
0.05% Maximum Tolerance, 1ppm 0.1Hz to 10Hz Noise
LTC1150
±15V Zero-Drift Op Amp
10μV Maximum Offset Voltage, 1.8μVP-P (0.1Hz to 10Hz) Noise,
0.8mA Supply Current
LT1468
16-Bit Accurate Op Amp
90MHz GBW, 22V/μs Slew Rate
100pF
10k
15V
12V
–15V
+
–
LT1012
LTC2757
TO
MICROCONTROLLER
GEADJ
REF
RFB
ROFS ROFS
VDD
RIN
RIN RCOM
READ
M-SPAN
GND
D/S
UPD
WR CLR
IOUT1
IOUT2F
IOUT2S
GND
VOSADJ
2757 F03
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
S2
S1
S0
5V
–5V
–
+
LTC2054
+
–
LTC1360
15V
–15V
5V
–5V
–
+
LTC6240
1k
10k
1μF
1k
10Ω
1μF
5pF
4.02k
1k
100pF
LTC6655-5
IN
OUT
10μF
VOUT
0.1μF
Figure 3. Composite Amplier Provides 18-Bit Precision and Fast Settling