DAC7802K Burr-Brown Corporation, DAC7802K Datasheet - Page 7

• Manufacturer Part Number: DAC7802K
• Description: Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
OUTPUT OP AMP IS OPA602.
T
A
= +25 C, V
100n
100p
–100
–110
–120
10n
10p
+30
+20
+10
–10
–20
–30
–40
–50
–20
–30
–40
–50
–60
–70
–80
–90
1µ
1n
1p
0
–75
1k
1k
DD
= +5V.
–50
CHANNEL-TO-CHANNEL ISOLATION
–25
10k
10k
OUTPUT LEAKAGE CURRENT
FREQUENCY RESPONSE
vs TEMPERATURE
Temperature (°C)
0
vs FREQUENCY
Frequency (Hz)
Frequency (Hz)
100k
+25
100k
C
C
F
F
= 10pF
= 0pF
+50
+75
1M
1M
C
F
= 5pF
+100 +125
10M
10M
7
–100
–100
–60
–65
–70
–75
–80
–85
–90
–95
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
70
60
50
40
30
20
10
0
0
1k
10
1k
DAC7800, 01, 02
FEEDTHROUGH vs FREQUENCY
100
10k
THD + NOISE vs FREQUENCY
PSRR vs FREQUENCY
10k
1Vrms
3Vrms
6Vrms
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
DAC Loaded w/1s
DAC Loaded w/0s
100k
1k
100k
10k
1M
100k
10M
1M
®