LTC1599 Linear Technology, LTC1599 Datasheet - Page 6

• Manufacturer Part Number: LTC1599
• Description: 16-Bit Byte Wide/ Low Glitch Multiplying DAC with 4-Quadrant Resistors
• Manufacturer: Linear Technology

LTC1599
TYPICAL PERFOR A CE CHARACTERISTICS
6
*DAC ZERO VOLTAGE OUTPUT LIMITED BY BIPOLAR
V
ZERO ERROR TO – 96dB TYPICAL (–78dB MAX, A GRADE)
REF
3
– 100
– 0.2
– 0.4
– 0.6
– 0.8
–1.0
– 20
– 40
– 60
– 80
12pF
1.0
0.8
0.6
0.4
0.2
0
0
10
2
Bipolar Mulitplying Mode Frequency
Response vs Digital Code
Differential Nonlinearity vs
Supply Voltage in Bipolar Mode
ALL BITS ON
D15 AND D14 ON
D15 AND D13 ON
D15 AND D12 ON
D15 AND D11 ON
D15 AND D10 ON
D15 AND D9 ON
D15 AND D8 ON
D15 AND D7 ON
D15 AND D6 ON
D15 AND D5 ON
D15 AND D4 ON
D15 AND D3 ON
D15 AND D2 ON
2
V
V
LTC1599
+
–
REF
REF
LT1468
100
12pF
3
= 2.5V
= 2.5V
W
SUPPLY VOLTAGE (V)
D15 ON
1k
FREQUENCY (Hz)
D15 AND D0 ON
1
D15 AND D1 ON
4
*
4
U
10k
5
V
V
22
REF
REF
6
7
5
= 10V
= 10V
TO FULL SCALE
CODES FROM
100k
MIDSCALE
15pF
–
+
LT1468
6
1M
1599 G17
1599 G19
10M
V
7
OUT
*DAC ZERO VOLTAGE OUTPUT LIMITED BY BIPOLAR
V
ZERO ERROR TO – 96dB TYPICAL (–78dB MAX, A GRADE)
– 100
– 120
– 100
REF
3
– 20
– 40
– 60
– 80
– 20
– 40
– 60
– 80
12pF
0
0
100
V
10
Unipolar Mulitplying Mode Frequency
Response vs Digital Code
REF
Bipolar Mulitplying Mode Frequency
Response vs Digital Code
ALL BITS ON
D15 ON
D14 ON
D13 ON
D12 ON
D11 ON
D10 ON
D9 ON
D8 ON
D7 ON
D6 ON
D5 ON
D4 ON
D3 ON
D2 ON
D1 ON
D0 ON
ALL BITS OFF
ALL BITS OFF
D14 ON
D14 AND D13 ON
D14 TO D12 ON
D14 TO D11 ON
D14 TO D10 ON
D14 TO D9 ON
D14 TO D8 ON
D14 TO D7 ON
D14 TO D6 ON
D14 TO D5 ON
D14 TO D4 ON
D14 TO D3 ON
D14 TO D2 ON
D14 TO D1 ON
2
3 2 1 4
LTC1599
+
–
LT1468
100
12pF
1k
LTC1599
D15 ON
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
D14 TO D0 ON
10k
*
5
1
22
6
7
4
10k
5
22
6
100k
30pF
–
+
7
LT1468
TO ZERO SCALE
CODES FROM
100k
MIDSCALE
15pF
–
+
LT1468
1M
1M
1599 G18
1599 G20
V
OUT
10M
10M
V
OUT