參數(shù)資料
型號(hào)： DAC1401D125HL
廠商： NXP Semiconductors N.V.
元件分類(lèi)： 外設(shè)及接口
英文描述： Dual 14-bit DAC, up to 125 Msps
封裝： DAC1401D125HL/C1<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;DAC1401D125HL/C1<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2
文件頁(yè)數(shù)： 5/25頁(yè)
文件大?。?/td> 359K
代理商： DAC1401D125HL
DAC1401D125_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 13 November 2008
5 of 25
NXP Semiconductors
DAC1401D125
Dual 14-bit DAC, up to 125 Msps
7.
Limiting values
[1]
All supplies are connected together.
8.
Thermal characteristics
9.
Characteristics
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
DDD
digital supply voltage
V
DDA
analog supply voltage
V
DD
supply voltage difference
V
I
input voltage
Limiting values
Conditions
Min
Max
+5.0
+5.0
+150
+5.5
+5.5
Unit
V
V
mV
V
V
[1]
0.3
[1]
0.3
150
0.3
0.3
between analog and digital supply voltage
digital inputs referenced to DGND
pins REFIO, AVIRES, BVIRES
referenced to AGND
pins IOUTAP, IOUTAN, IOUTBP and IOUTBN
referenced to AGND
V
O
output voltage
0.3
V
DDA
+ 0.3 V
T
stg
T
amb
T
j
storage temperature
ambient temperature
junction temperature
55
40
-
+150
+85
125
°
C
°
C
°
C
Table 4.
Symbol
R
th(j-a)
R
th(c-a)
Thermal characteristics
Parameter
thermal resistance from junction to ambient
thermal resistance from case to ambient
Conditions
in free air
in free air
Typ
89.3
60.6
Unit
K/W
K/W
Table 5.
V
DDD
= V
DDA
= 3.3 V; AGND and DGND connected together; I
O(fs)
= 20 mA and T
amb
=
40
°
C to +85
°
C; typical values
measured at T
amb
= 25
°
C.
Symbol
Parameter
Conditions
Supplies
V
DDD
digital supply voltage
V
DDA
analog supply voltage
I
DDD
digital supply current
f
s
= 65 Msps, f
o
= 1 MHz,
V
DD
= 3.0 V to 3.6 V
I
DDA
analog supply current
f
s
= 65 Msps, f
o
= 1 MHz,
V
DD
= 3.0 V to 3.6 V
P
tot
total power dissipation
f
s
= 65 Msps, f
o
= 1 MHz,
V
DD
= 3.0 V to 3.6 V
P
pd
power dissipation in
power-down mode
Digital inputs
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
Characteristics
Min
Typ
Max
Unit
3.0
3.0
-
3.3
3.3
6
3.65
3.65
7
V
V
mA
-
50
65
mA
-
185
260
mW
-
16.5
-
mW
DGND
1.3
-
-
0.9
V
DDD
V
V
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