參數(shù)資料
型號: AD1851
廠商: Analog Devices, Inc.
英文描述: 16-Bit, 16×Fs PCM Audio DACs(16位,單片PCM音頻D/A轉換器)
中文描述: 16位,16 × Fs的PCM音頻數(shù)模轉換器(16位,單片的PCM音頻的D / A轉換器)
文件頁數(shù): 2/12頁
文件大?。?/td> 210K
代理商: AD1851
REV. A
–2–
AD1851/AD1861–SPECIFICATIONS
(T
A
@ +25
8
C and
6
5 V supplies, unless otherwse noted)
NC = NO CONNECT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16-BIT
LATCH
16-BIT
DAC
SERIAL
INPUT
REGISTER
CONTROL
LOGIC
AD1851
DGND
NC
CLK
LE
DATA
TRIM
MSB ADJ
AGND
SJ
NC
–V
S
+V
L
+V
S
I
OUT
R
F
V
OUT
I
OUT
AD1851 Functional Block Diagram
NC = NO CONNECT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16-BIT
LATCH
16-BIT
DAC
SERIAL
INPUT
REGISTER
CONTROL
LOGIC
AD1851
DGND
NC
CLK
LE
DATA
TRIM
MSB ADJ
AGND
SJ
NC
–V
S
+V
L
+V
S
I
OUT
R
F
V
OUT
I
OUT
AD1861 Functional Block Diagram
Min
T yp
Max
Units
DIGIT AL INPUT S
V
IH
V
IL
I
IH
, V
IH
= V
L
I
IL
, V
IL
= 0.4
ACCURACY
Gain Error
Midscale Output Voltage
DRIFT (0
°
C to +70
°
C)
T otal Drift
Bipolar Zero Drift
SET T LING T IME (T o
±
0.0015% of FSR)
Voltage Output
6 V Step
1 LSB Step
Slew Rate
Current Output
1 mA Step 10
to 100
Load
1 k
Load
OUT PUT
Voltage Output Configuration
Bipolar Range
Output Current
Output Impedance
Short Circuit Duration
Current Output Configuration
Bipolar Range (
±
30%)
Output Impedance (
±
30%)
POWER SUPPLY
Voltage
+V
L
and +V
S
–V
S
T EMPERAT URE RANGE
Specification
Operation
Storage
WARM-UP T IME
2.0
+V
L
0.8
1.0
–10
V
V
μ
A
μ
A
±
1
±
10
%
mV
±
25
±
4
ppm of FSR/
°
C
ppm of FSR/
°
C
1.5
1.0
9
μ
s
μ
s
V/
μ
s
350
350
ns
ns
6
2.88
±
8
±
3.0
6
3.12
V
mA
0.1
Indefinite to Common
±
1.0
1.7
mA
k
4.75
–5.25
5.25
–4.75
V
V
0
–25
–60
1
+25
+70
+70
+100
°
C
°
C
°
C
min
Specifications subject to change without notice.
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