DAC08 Analog Devices, DAC08 Datasheet - Page 10

• Manufacturer Part Number: DAC08
• Description: 8-Bit, High Speed, Multiplying D/A Converter (Universal Digital Logic Interface)
• Manufacturer: Analog Devices

Specifications of DAC08

• Resolution (bits): 8bit
• Dac Update Rate: 11.8MSPS
• Dac Settling Time: 85ns
• Max Pos Supply (v): +18V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

DAC08
10
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
9
8
7
6
5
4
3
2
1
0
0
0
–12
NOTE:
B1 THROUGH B8 HAVE IDENTICAL TRANSFER
CHARACTERISTICS. BITS ARE FULLY SWITCHED WITH LESS
THAN 1/2 LSB ERROR, AT LESS THAN ±100mV FROM ACTUAL
THRESHOLD. THESE SWITCHING POINTS ARE GUARANTEED
TO LIE BETWEEN 0.8V AND 2.0V OVER THE OPERATING
TEMPERATURE RANGE (V
ALL BITS HIGH OR LOW

V– = –15V
2
–8
Figure 19. Bit Transfer Characteristics
I
4
REF
V+, POSITIVE POWER SUPPLY (V dc)
Figure 20. Power Supply vs. V+
V– = –5V
= 2.0mA
–4
LOGIC INPUT VOLTAGE (V)
6
8
0
LC
10
= 0.0V).
I+
I–
4
12
B4
14
8
B1
B2
B3
16
12
18
B5
16
20
Rev. C | Page 10 of 20
10
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
0
ALL BITS HIGH OR LOW
Figure 22. Power Supply Current vs. Temperature
BITS MAY BE HIGH OR LOW
–50
–2
Figure 21. Power Supply Current vs. V−
–4
V–, NEGATIVE POWER SUPPLY (V dc)
0
–6
TEMPERATURE (°C)
I
REF
V– = –15V
V+ = +15V
–8
= 2.0mA
I– WITH I
–10
I– WITH I
I– WITH I
50
–12
REF
REF
REF
I+
= 0.2mA
–14
= 2mA
= 1mA
100
I+
I–
–16
–18
150
–
20