ltc2636-lz8 Linear Technology Corporation, ltc2636-lz8 Datasheet - Page 6

• Manufacturer Part Number: ltc2636-lz8
• Description: Octal 12-/10-/8-bit Spi Vout Dacs With10ppm/?c Referenc
• Manufacturer: Linear Technology Corporation

ELECTRICAL CHARACTERISTICS
LTC2636
temperature range, otherwise specifi cations are at T
6
LTC2636-LMI12/-LMI10/-LMI8/-LMX12/-LMX10/-LMX8/-LZ12/-LZ10/-LZ8 (V
SYMBOL
Reference Input
V
I
Reference Output
Digital I/O
V
V
I
C
AC Performance
t
e
REF
LK
S
n
REF
IH
IL
IN
PARAMETER
Input Voltage Range
Resistance
Capacitance
Reference Current, Power-Down Mode
Output Voltage
Reference Temperature Coeffi cient
Output Impedance
Capacitive Load Driving
Short Circuit Current
Digital Input High Voltage
Digital Input Low Voltage
Digital Input Leakage
Digital Input Capacitance
Settling Time
Voltage Output Slew Rate
Capacitive Load Driving
Glitch Impulse
DAC-to-DAC Crosstalk
Multiplying Bandwidth
Output Voltage Noise Density
Output Voltage Noise
CONDITIONS
DAC Powered Down
V
V
V
V
V
V
(Note 8)
V
±0.39% (±1LSB at 8 Bits)
±0.098% (±1LSB at 10 Bits)
±0.024% (±1LSB at 12 Bits)
At Mid-Scale Transition
1 DAC held at FS, 1 DAC Switch 0-FS
External Reference
At f = 1kHz, External Reference
At f = 10kHz, External Reference
At f = 1kHz, Internal Reference
At f = 10kHz, Internal Reference
0.1Hz to 10Hz, External Reference
0.1Hz to 10Hz, Internal Reference
0.1Hz to 200kHz, External Reference
0.1Hz to 200kHz, Internal Reference
C
A
CC
CC
CC
CC
CC
IN
CC
REF
= 25°C. V
= GND to V
= 5.5V; REF Shorted to GND
= 3.6V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 4.5V
= 3V (Note 9)
= 0.1μF
The
l
CC
CC
denotes the specifi cations which apply over the full operating
= 2.7V to 5.5V, V
FS
= 2.5V)
OUT
unloaded unless otherwise specifi ed.
l
l
l
l
l
l
l
l
l
l
1.24
MIN
120
2.4
2.0
1
0.005
1.25
TYP
160
±10
500
320
180
160
200
180
680
730
0.5
2.5
3.4
4.0
4.4
1.0
2.1
2.1
12
10
35
40
MAX
1.26
200
V
0.1
0.8
0.6
2.5
±1
CC
ppm/°C
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
UNITS
μV
μV
μV
μV
nV•s
nV•s
V/μs
2636f
kHz
mA
kΩ
kΩ
P-P
P-P
P-P
P-P
μA
μA
pF
μF
pF
μs
μs
μs
pF
V
V
V
V
V
V