LTC7541ABN Linear Technology, LTC7541ABN Datasheet - Page 3

• Manufacturer Part Number: LTC7541ABN
• Description: IC CMOS D/A CONV 12BIT 18-DIP
• Manufacturer: Linear Technology

Specifications of LTC7541ABN

• Settling Time: 600ns
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 550µW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ELECTRICAL CHARACTERISTICS
V
SYMBOL PARAMETER
Power Supply
V
I
Digital Inputs
V
V
I
C
AC Performance
C
BLOCK
The
temperature range.
Note 1: 0.5LSB = 0.012% of full scale.
Note 2: Using internal feedback resistor.
Note 3: Guaranteed by design, not subject to test.
Note 4: I
inputs = V
DD
IN
DD
DD
IH
IL
IN
OUT
= 15V, V
denotes specifications which apply over the full operating
OUT1
DD
Operating Supply Range
Suppy Current
Digital Input High Voltage
Digital Input Low Voltage
Digital Input Current
Digital Input Capacitance
Propagation Delay
Digital-to-Analog Glitch Impulse
Multiplying Feedthrough Error
Output Current Settling Time
Output Capacitance (Note 3)
.
with all digital inputs = 0V or I
REF
DIAGRAM
= 10V, OUT 1 = OUT 2 = GND = 0V, T
V
V
REF
W
DD
GND
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
OUT2
with all digital
(MSB)
BIT 1
40k
DECODER
CONDITIONS
Digital Inputs = V
Digital Inputs = 0V or V
(Note 3), V
(Notes 5, 6)
(Notes 5, 7)
V
(Note 5), To 0.01% for Full-Scale Change
Digital Inputs = V
Digital Inputs = V
TTL/DTL/CMOS COMPATIBLE DIGITAL INPUTS
REF
40k
A
= T
BIT 2
= 10V, 10kHz Sinewave
MIN
IN
40k
to T
= 0V
20k
MAX
IH
IH
IL
BIT 3
or V
, unless otherwise specified.
40k
Note 5: OUT 1 load = 100 in parallel with 13pF.
Note 6: Measured from digital input change to 90% of final analog value.
Digital inputs = 0V to V
Note 7: V
using LT1363 as output amplifier.
DD
IL
20k
BIT 4
C
C
C
C
OUT1
OUT2
OUT1
OUT2
REF
40k
= 0V. All digital inputs 0V to V
• • • •
20k
BIT 12
(LSB)
DD
or V
40k
DD
to 0V.
40k
MIN
2.4
5
10k
ALL GRADES
DD
or V
0.001
1000
TYP
100
1.0
0.6
15
DD
LTC7541A
7541 BD
R
OUT 1
OUT 2
FB
to 0V. Measured
MAX
100
200
200
0.8
16
70
70
2
8
1
nV-sec
mV
UNIT
3
mA
P-P
pF
ns
pF
pF
pF
pF
V
A
V
V
A
s