參數(shù)資料
型號: DAC-08
廠商: NXP Semiconductors N.V.
英文描述: 8-bit high-speed multiplying D/A converter
中文描述: 8位高速乘法D / A轉換器
文件頁數(shù): 9/16頁
文件大?。?/td> 162K
代理商: DAC-08
Philips Semiconductors
Product data
DAC-08 Series
8-bit high-speed multiplying D/A converter
2001 Aug 03
9
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
O
LOGIC INPUT VOLTAGE (V)
L
μ
10,000
P
P
NOTES:
B
through B
have identical transfer characteristics.
Bits are fully switched, with less than 1/2LSB error, at
less than
±
100mV from actual threshold. These
switching points are guaranteed to lie between 0.8 and
2.0V over the operating temperature range
(V
LC
= 0.0V).
Reference AMP Common-Mode Range
All Bits On
3.2
T
A
= T
MIN
to T
MAX
Logic Input Current vs Input Voltage
V
TH
– V
LC
vs Temperature
Output Voltage Compliance
vs Temperature
Bit Transfer Characteristics
Power Supply Current vs V+
Power Supply Current vs V–
Power Supply Current vs Temperature
Maximum Reference Input Frequency
vs Compensation Capacitor Value
2.0
1.8
1.6
1.4
1.2
1.o
0.8
0.6
0.4
0.2
0
–50
0
50
100
150
V
T
TEMPERATURE (
°
C)
8
7
6
5
4
3
2
1
00
V– — NEGATIVE POWER SUPPLY (V
DC
)
–4.0
–8.0
–12
–16
–20
I+
BITS MAY BE HIGH OR LOW
I– WITH I
REF
= 2mA
I– WITH I
REF
= 1mA
I– WITH I
REF
= 0.2mA
8
7
6
5
4
3
2
1
0
–50
0
50
100
150
TEMPERATURE (
°
C)
BITS MAY BE HIGH OR LOW
V– = +15V
I
REF
= 2.0mA
I+
I–
V+ = +15V
1,000
100
10
1
10
100
1000
C
C
(pF)
F
M
8.0
6.0
4.0
2.0
0
–8
LOGIC INPUT VOLTAGE (V)
–4
0
4
8
12
16
1.4
20
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
–14 –10
–6
–2 0 2
6
10
14
18
V
15
— REFERENCE COMMON MODE VOLTAGE (V)
POSITIVE COMMON-MODE RANGE IS ALWAYS (V+) –1.5V.
I
REF
= 2mA
I
REF
= 1mA
I
REF
= 0.2mA
V– = –15V
V– = –5V
V+ = +5V
P
8
7
6
5
4
3
2
1
0
–50
V+ – POSITIVE POWER SUPPLY (V
DC
)
0
50
100
150
ALL BITS HIGH OR LOW
I+
I–
1.2
1.0
0.8
0.6
0.4
0.2
0
–12
–8
–4
0
4
8
12
16
O
I
REF
= 2.0mA
B
1
B
2
B
3
B
4
B
5
V– = –15V
V– = –5V
Shaded area indicates
permissible output voltage
range for V– = -15V, I
REF
2.0mA
For other V– or I
REF
See “Output Current vs Output
Voltage” curve on previous page
TEMPERATURE (
°
C)
16
12
8
4
0
–4
–8
–12
–50
0
50
100
150
O
SL00008
Figure 8. Typical Performance Characteristics (cont.)
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