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參數(shù)資料
| 型號(hào)： | LTC2604CGN |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | DAC |
| 英文描述： | Quad 16-Bit Rail-to-Rail DACs in 16-Lead SSOP |
| 中文描述： | QUAD, SERIAL INPUT LOADING, 10 us SETTLING TIME, 16-BIT DAC, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SSOP-16 |
| 文件頁(yè)數(shù)： | 4/16頁(yè) |
| 文件大小： | 389K |
| 代理商： | LTC2604CGN |
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4
LTC2604/LTC2614/LTC2624
2604f
TIW
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications
are at T
A
= 25
°
C. REF A = REF B = REF C = REF D = 4.096V (V
CC
= 5V), REF A = REF B = REF C = REF D = 2.048V (V
CC
= 2.5V),
REF LO = 0V, V
OUT
unloaded, unless otherwise noted.
Note 1:
Absolute maximum ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Linearity and monotonicity are defined from code k
L
to code
2
N
– 1, where N is the resolution and k
is given by k
L
= 0.016(2
N
/V
REF
),
rounded to the nearest whole code. For V
REF
= 4.096V and N = 16,
k
L
= 256, linearity is defined from code 256 to code 65,535.
Note 3:
Digital inputs at 0V or V
CC
.
Note 4:
DC crosstalk is measured with V
CC
= 5V and V
REF
= 4.096V, with
the measured DAC at midscale, unless otherwise noted.
Note 5:
R
L
= 2k
to GND or V
CC
.
Note 6:
Guaranteed by design and not production tested.
Note 7:
Inferred from measurement at code 256 (LTC2604), code 64
(LTC2614) or code 16 (LTC2624), and at full scale.
Note 8:
V
CC
= 5V, V
REF
= 4.096V. DAC is stepped 1/4 scale to 3/4 scale
and 3/4 scate to 1/4 scale. Load is 2k in parallel with 200pF to GND.
Note 9:
V
CC
= 5V, V
REF
= 4.096V. DAC is stepped 1LSB between half scale
and half scale –1. Load is 2k in parallel with 200pF to GND.
Current Limiting
Load Regulation
Offset Error vs Temperature
(LTC2604/LTC2614/LTC2624)
I
OUT
(mA)
–40 –30 –20 –10
0
10
20
30
40
V
O
2604 G01
0.10
0.08
0.06
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
V
REF
= V
CC
= 5V
V
REF
= V
CC
= 3V
V
REF
= V
CC
= 5V
V
REF
= V
CC
= 3V
CODE = MIDSCALE
I
OUT
(mA)
–35
–25
–15
–5
5
15
25
35
V
O
2604 G02
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
V
REF
= V
CC
= 5V
CODE = MIDSCALE
V
REF
= V
CC
= 3V
TEMPERATURE (
°
C)
–50
–30
–10
10
30
50
70
90
O
2604 G03
3
2
1
0
–1
–2
–3
TYPICAL PERFOR U
LTC2604/LTC2614/LTC2624
MIN
TYP
SYMBOL
V
CC
= 2.5V to 5.5V
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
PARAMETER
CONDITIONS
MAX
UNITS
SDI Valid to SCK Setup
SDI Valid to SCK Hold
SCK High Time
SCK Low Time
CS/LD Pulse Width
LSB SCK High to CS/LD High
CS/LD Low to SCK High
SDO Propagation Delay from SCK Falling Edge
G
4
4
9
9
ns
ns
ns
ns
ns
ns
ns
G
G
G
G
10
7
7
G
G
C
LOAD
= 10pF
V
CC
= 4.5V to 5.5V
V
CC
= 2.5V to 5.5V
G
G
20
45
ns
ns
ns
ns
t
9
t
10
CLR Pulse Width
CS/LD High to SCK Positive Edge
SCK Frequency
G
20
7
G
50% Duty Cycle
G
50
MHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC2614 | Quad 16-Bit Rail-to-Rail DACs in 16-Lead SSOP |
| LTC2604IGN | Quad 16-Bit Rail-to-Rail DACs in 16-Lead SSOP |
| LTC2614IGN | Quad 16-Bit Rail-to-Rail DACs in 16-Lead SSOP |
| LTC2605IGN-1 | Octal 16-/14-/12-Bit Rail-to-Rail DACs in 16-Lead SSOP |
| LTC2605 | Octal 16-/14-/12-Bit Rail-to-Rail DACs in 16-Lead SSOP |
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