LTC1450CN Linear Technology, LTC1450CN Datasheet - Page 3

• Manufacturer Part Number: LTC1450CN
• Description: IC D/A CONV 12BIT R-R PAR 24-DIP
• Manufacturer: Linear Technology

Specifications of LTC1450CN

• Settling Time: 14µs
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 2mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SYMBOL PARAMETER
Reference Input (REFLO = GND)
Power Supply
V
I
Op Amp DC Performance
AC Performance
SINAD
Digital Inputs
V
V
V
I
C
ELECTRICAL CHARACTERISTICS
REFOUT = REFHI, REFLO = GND = X1/X2, T
CC
LEAK
CC
IH
IL
LTH
IN
REFHI Input Range
REFHI Input Resistance
REFHI Input Capacitance
Positive Supply Voltage
Supply Current
Short-Circuit Current Low
Short-Circuit Current High
Output Impedance to GND
Voltage Output Slew Rate
Voltage Output Settling Time
Digital Feedthrough
AC Feedthrough
Signal-to-Noise + Distortion
Digital Input High Voltage
Digital Input Low Voltage
Logic Threshold Voltage
Digital Input Leakage
Digital Input Capacitance
A
= T
MIN
to T
MAX
CONDITIONS
V
For Specified Performance, LTC1450L
4.5V V
2.7V V
V
V
Input Code = 0
(Note 2)
(Notes 2, 3) to 0.5LSB
LDAC = 1
REFHI = 1kHz, 2V
REFHI = 1kHz, 2V
V
V
V
V
LTC1450L
V
Guaranteed by Design. Not Subject to Test
REFHI
OUT
OUT
CC
CC
CC
CC
CC
, unless otherwise noted.
= 3V, LTC1450L
= 5V, LTC1450
= 3V, LTC1450L
= 5V, LTC1450
= 5V, V
Shorted to GND
Shorted to V
V
CC
CC
CC
V
CC
IN
= 4.5V to 5.5V (LTC1450), 2.7V to 5.5V (LTC1450L), V
– 1.5V
5.5V (Note 4) LTC1450
5.5V (Note 4) LTC1450L
= GND to V
P–P
P–P
CC
(Code: All 1’s)
CC
LTC1450
LTC1450/LTC1450L
MIN
– 10
300
150
2.7
4.5
0.5
2.2
2.4
8
V
TYP
– 95
400
250
1.0
18
15
40
14
85
CC
5
OUT
/2
unloaded,
V
MAX
620
500
100
120
120
CC
5.5
5.5
0.8
0.8
30
10
10
/2
(nV)(s)
UNITS
3
V/ s
mA
mA
k
dB
dB
pF
pF
V
V
V
A
A
V
V
V
V
V
A
s