LTC1657 LINER [Linear Technology], LTC1657 Datasheet - Page 2

• Manufacturer Part Number: LTC1657
• Description: Parallel 16-Bit Rail-to-Rail Micropower DAC
• Manufacturer: LINER [Linear Technology]

ABSOLUTE
LTC1657
(Note 1)
V
TTL Input Voltage, REFHI, REFLO,
X1/X2 ....................................................... – 0.5V to 7.5V
V
Operating Temperature Range
Maximum Junction Temperature .......................... 125 C
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
REFLO tied to GND, X1/X2 tied to GND, unless otherwise noted.
SYMBOL
DAC (Note 2)
DNL
INL
ZSE
V
V
Power Supply
V
I
Op Amp DC Performance
2
CC
OS
OS
CC
CC
OUT
TC
LTC1657C ............................................. 0 C to 70 C
LTC1657I ........................................ – 40 C to 85 C
to GND .............................................. – 0.5V to 7.5V
, REFOUT ............................ – 0.5V to (V
PARAMETER
Resolution
Monotonicity
Differential Nonlinearity
Integral Nonlinearity
Zero Scale Error
Offset Error
Offset Error Tempco
Gain Error
Gain Error Drift
Positive Supply Voltage
Supply Current
Short-Circuit Current Low
Short-Circuit Current High
Output Impedance to GND
Output Line Regulation
W
MAXIMUM
W W
RATINGS
CONDITIONS
Guaranteed Monotonic (Note 3)
(Note 3)
Measured at Code 200
For Specified Performance
4.5V V
V
V
Input Code = 0
Input Code = 65535, V
OUT
OUT
U
A
Shorted to GND
Shorted to V
CC
= 25 C. V
CC
+ 0.5V)
The
5.5V (Note 4)
CC
CC
denotes specifications which apply over the full operating
= 4.5V to 5.5V, V
CC
PACKAGE/ORDER
Consult factory for Military grade parts.
= 4.5V to 5.5V
(LSB) D0
CSMSB
CSLSB
28-LEAD PDIP
N PACKAGE
D10
WR
D1
D2
D3
D4
D5
D6
D7
D8
D9
T
T
JMAX
JMAX
10
11
12
13
14
1
2
3
4
5
6
7
8
9
OUT
= 125 C,
= 125 C,
TOP VIEW
unloaded, REFOUT tied to REFHI,
28-LEAD PLASTIC SSOP
JA
JA
= 95 C/ W (G)
= 58 C/ W (N)
GN PACKAGE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
MIN
4.5
16
16
0
LDAC
CLR
X1/X2
V
V
REFOUT
REFHI
REFLO
GND
D15 (MSB)
D14
D13
D12
D11
OUT
CC
INFORMATION
U
TYP
650
0.5
70
80
40
0.5
0.3
4
5
2
ORDER PART
LTC1657CGN
LTC1657CN
LTC1657IGN
LTC1657IN
W
MAX
1200
120
140
120
5.5
1.0
NUMBER
2
4
12
16
3
ppm/ C
UNITS
U
mV/V
V/ C
LSB
LSB
LSB
Bits
Bits
mV
mV
mA
mA
V
A