Datasheet

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 I
OUT
Single DAC Integrated 4-Quadrant Resistors
LTC1592 Serial 16-Bit I
OUT
Single DAC Software-Selectable (SoftSpan) Ranges, ±1LSB INL, DNL,
16-Lead SSOP Package
LTC1821 Parallel 16-Bit V
OUT
Single DAC ±1LSB INL, DNL, 0V to 10V, 0V to –10V, ±10V Output Ranges
LTC2641/
LTC2642
Serial 12-/14-/16-Bit Unbuffered V
OUT
Single DACs ±1LSB INL, ±1LSB DNL, 1µs Settling, Tiny MSOP-10,
3mm × 3mm DFN-10 Packages
LTC2704 Serial 12-/14-/16-Bit V
OUT
SoftSpan Quad DACs Software-Selectable Ranges, Integrated Amplifi ers
LTC2751 Parallel 12-/14-/16-Bit I
OUT
SoftSpan Single DAC
±1LSB INL, DNL, Software-Selectable Ranges, 5mm × 7mm QFN-38 Package
LTC2753 Parallel 12-/14-/16-Bit I
OUT
SoftSpan Dual DACs
±1LSB INL, DNL, Software-Selectable Ranges, 7mm × 7mm QFN-48 Package
LTC2754 Serial 12-/16-Bit I
OUT
SoftSpan Quad DACs
±1LSB INL, DNL, Software-Selectable Ranges, 7mm × 8mm QFN-52 Package
LTC2755 Parallel 12-/14-/16-Bit I
OUT
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, 1.8µV
P-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
GE
ADJ
REF REF R
FB
R
FB
R
OFS
R
OFS
V
DD
R
IN
R
IN
R
COM
READ M-SPAN GND GNDGNDD/S
UPD WR CLR
I
OUT1
I
OUT2F
I
OUT2S
GND
V
OSADJ
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
10
1µF
5pF
4.02k
1k
100pF
LTC6655-5
IN OUT
10µF
V
OUT
0.1µF
Figure 3. Composite Amplifi er Provides 18-Bit Precision and Fast Settling