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LTC1664 Datasheet(PDF) 3 Page - Linear Technology

Part # LTC1664
Description  Micropower Quad 10-Bit DAC
PDF  16 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1664 Datasheet(HTML) 3 Page - Linear Technology

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LTC1664
3
1664fa
electrical characteristics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, VREF ≤ VCC, VOUT unloaded, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Accuracy
Resolution
l
10
Bits
Monotonicity
(Notes 2, 4)
l
10
Bits
DNL
Differential Nonlinearity
(Notes 2, 4)
l
±0.2
±0.75
LSB
INL
Integral Nonlinearity
(Notes 2, 4)
l
±0.6
±2.5
LSB
VOS
Offset Error
(Note 7)
l
±10
±30
mV
VOS Temperature Coefficient
l
±15
µV/°C
FSE
Full-Scale Error
VCC = 5V, VREF = 4.096V (Note 4)
l
±3
±15
LSB
Full-Scale Error Temperature Coefficient
l
±30
µV/°C
PSR
Power Supply Rejection
VREF = 2.5V
0.18
LSB/V
Reference Input
Input Voltage Range
l
0
VCC
V
Resistance
Not in Sleep Mode
l
70
130
kΩ
Capacitance
12
pF
IREF
Reference Current
Sleep Mode
l
0.001
1
µA
Power Supply
VCC
Positive Supply Voltage
l
2.7
5.5
V
ICC
Supply Current
VCC = 5V (Note 3)
VCC = 3V (Note 3)
Sleep Mode (Note 3)
l
l
l
236
186
1
380
290
3
µA
µA
µA
DC Performance
Short-Circuit Current Low
VOUT = 0V, VCC = 5.5V, VREF = 5.1V,
Code = 1023 (Note 9)
l
10
30
100
mA
Short-Circuit Current High
VOUT = VCC = 5.5V, VREF = 5.1V,
Code = 0 (Note 9)
l
10
27
120
mA
AC Performance
Voltage Output Slew Rate
Rising (Notes 4, 5)
Falling (Notes 4, 5)
0.60
0.25
V/µs
V/µs
Voltage Output Settling Time
Rising 0.1VFS to 0.9VFS ±0.5LSB (Notes 4, 5)
Falling 0.9VFS to 0.1VFS ± 0.5LSB (Notes 4, 5)
6
19
µs
µs
Capacitive Load Driving
1000
pF
Digital I/O
VIH
Digital Input High Voltage
VCC = 2.7V to 5.5V
VCC = 2.7V to 3.6V
l
l
2.4
2.0
V
V
VIL
Digital Input Low Voltage
VCC = 4.5V to 5.5V
VCC = 2.7V to 5.5V
l
l
0.8
0.6
V
V
VOH
Digital Output High Voltage
IOUT = –1mA, DOUT Only
l
VCC – 1
V
VOL
Digital Output Low Voltage
IOUT = 1mA, DOUT Only
l
0.4
V
ILK
Digital Input Leakage
VIN = GND to VCC
l
0.05
±10
µA
CIN
Digital Input Capacitance
2
pF



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