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LTC1657IGN Datenblatt(PDF) 2 Page - Linear Technology

Teilenummer LTC1657IGN
Bauteilbeschribung  Parallel 16-Bit Rail-to-Rail Micropower DAC
PDF  12 Pages
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Hersteller  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1657IGN Datenblatt(HTML) 2 Page - Linear Technology

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LTC1657
ABSOLUTE MAXIMUM RATINGS
PACKAGE/ORDER INFORMATION
(Note 1)
VCC to GND .............................................. –0.5V to 7.5V
TTL Input Voltage, REFHI, REFLO,
X1/X2 ....................................................... – 0.5V to 7.5V
VOUT, REFOUT ............................ – 0.5V to (VCC + 0.5V)
Operating Temperature Range
LTC1657C ............................................. 0
°C to 70°C
LTC1657I ........................................ – 40
°C to 85°C
Maximum Junction Temperature .......................... 125
°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
ORDER PART
NUMBER
Consult factory for Military grade parts.
TJMAX = 125°C, θJA = 95°C/ W (G)
TJMAX = 125°C, θJA = 58°C/ W (N)
LTC1657CGN
LTC1657CN
LTC1657IGN
LTC1657IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
GN PACKAGE
28-LEAD PLASTIC SSOP
N PACKAGE
28-LEAD PDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
WR
CSLSB
CSMSB
(LSB) D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
LDAC
CLR
X1/X2
VOUT
VCC
REFOUT
REFHI
REFLO
GND
D15 (MSB)
D14
D13
D12
D11
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 4.5V to 5.5V, VOUT unloaded, REFOUT tied to REFHI,
REFLO tied to GND, X1/X2 tied to GND, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DAC (Note 2)
Resolution
q
16
Bits
Monotonicity
q
16
Bits
DNL
Differential Nonlinearity
Guaranteed Monotonic (Note 3)
q
±0.5
±1.0
LSB
INL
Integral Nonlinearity
(Note 3)
q
±4
±12
LSB
ZSE
Zero Scale Error
q
02
mV
VOS
Offset Error
Measured at Code 200
q
±0.3
±3mV
VOSTC
Offset Error Tempco
±5
µV/°C
Gain Error
q
±2
±16
LSB
Gain Error Drift
0.5
ppm/
°C
Power Supply
VCC
Positive Supply Voltage
For Specified Performance
q
4.5
5.5
V
ICC
Supply Current
4.5V
≤ VCC ≤ 5.5V (Note 4)
q
650
1200
µA
Op Amp DC Performance
Short-Circuit Current Low
VOUT Shorted to GND
q
70
120
mA
Short-Circuit Current High
VOUT Shorted to VCC
q
80
140
mA
Output Impedance to GND
Input Code = 0
q
40
120
Ω
Output Line Regulation
Input Code = 65535, VCC = 4.5V to 5.5V
q
4
mV/V



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