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参数资料
| 型号： | HI2559 |
| 厂商： | Intersil Corporation |
| 英文描述： | 1-Bit D/A Converter For Audio Application |
| 中文描述： | 1位D / A的音频应用程序转换器 |
| 文件页数： | 4/11页 |
| 文件大小： | 669K |
| 代理商： | HI2559 |
4-4
Absolute Maximum Ratings
T
A
= 25
o
C, V
SS
= 0V
Operating Conditions
Supply Voltage (V
DD
). . . . . . . . . . . . . . . . . . . . . . V
SS
-0.5V to 7.0V
Input Voltage (V
1
). . . . . . . . . . . . . . . . . . . . V
SS
-0.5V to V
DD
+0.5V
Output Voltage (V
0
) . . . . . . . . . . . . . . . . . . V
SS
- 0.5V to V
DD
+0.5V
Operating Temperature (TOPR). . . . . . . . . . . . . . . . . -20
o
C to 75
o
C
Storage Temperature (T
STG
). . . . . . . . . . . . . . . . . . -55
o
C to 150
o
C
Supply Voltage (V
DD
) . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 5.5V
Operating Temperature (T
A
). . . . . . . . . . . . . . . . . . . . 20
o
C to 75
o
C
Sampling Frequency (F
S
) . . . . . . . . . . . . . . . . . . . . . 7kHz to 50kHz
Input/Output Capacitance
Input Pin (C
IN
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9pF (Max.)
Output Pin (C
OUT
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11pF (Max.)
Measurement conditions: V
DD
= V
I
= 0V, f = 1MHz
Electrical Specifications
PARAMETER
SYMBOL
TEST
CONDITIONS
MIN
TYP
MAX
UNITS
APPLICABLE
PIN
DC Electrical Specifications
Input Voltage
V
IH
0.7 V
DD
-
-
V
Note 1
V
IL
-
-
0.3 V
DD
V
IH
2.2
-
-
V
Note 2
V
IL
Output Voltage
V
OH
I
OH
= -2mA
V
DD
-0.8
-
0.4
V
Note 3
V
OL
I
OL
= 4mA
-
-
0.4
V
OH
I
OH
= -1mA
V
DD
/2
-
-
V
Note 4
V
OL
I
OL
= 1mA
-
-
V
DD
/2
V
OH
I
OH
= -4mA
V
DD
-0.8
-
-
V
Note 5
V
OL
I
OL
= 4mA
0
-
-
Input Leakage Current 1
I
IL1
V
IN
= V
SS
or V
DD
-10
-
10
μ
A
Note 6
Input Leakage Current 2
I
IL2
V
IN
= V
SS
or V
DD
-40
-
40
μ
A
Note 7
Input Leakage Current 3
I
IL
V
IL
= V
SS
-40
-100
-240
μ
A
Note 8
Input Leakage Current 4
I
IH
V
IH
= V
DD
40
100
240
μ
A
Note 9
Feedback Resistance
R
FB
V
IN
= V
SS
or V
DD
250k
1M
2.5M
Note 12
NOTES:
1. Input pins except for *2t
2. ATT, SHIFT, LATCH
3. XCLK
4. XLO
5. AOUT1 (+), AOUT1 (-), AOUT2 (+), AOUT2 (-)
6. ATT, SHIFT, LATCH, LRCK, BCK, SINt
7. WO
8. CLR, MLSLt
9. MASL
10. XTLI
AC Electrical Specifications
V
DD
= 5.0
±
10%, TOPR = -20
o
C to 75
o
C
PARAMETER
SYMBOL
Oscillation Frequency
256 F
S
fx
2
-
13
MHz
384 F
S
2
-
20
External Clock Pulse Input
High Level Width
258 F
S
t
CWH
38
-
250
ns
384 F
S
25
-
250
ns
HI2559, CXD2559
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