AD7846 Analog Devices, AD7846 Datasheet - Page 9

• Manufacturer Part Number: AD7846
• Description: 16-Bit Voltage Output CMOS DAC
• Manufacturer: Analog Devices

Specifications of AD7846

• Resolution (bits): 16bit
• Dac Update Rate: 143kSPS
• Dac Settling Time: 7µs
• Max Pos Supply (v): +15.75V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Par

Figure 17. Spectral Response of Digitally Constructed Sine Wave
REF 2.24V
10dB/DIV
START 100.0Hz
RBW 3Hz
100mV
10V
A1
A1
Figure 15. Pulse Response (Large Signal)
Figure 16. Pulse Response (Small Signal)
50mV
0.025V
5V
0V
RANGE 3.98V
V
V
VBW 10Hz
REF +
REF +
V
OUT +
, ±5V
, ±50mV
1µs
V
, ±100mV
OUT +
2µs
, ±10V
MARKER 442.0Hz
STOP 2000.0Hz
ST 422 SEC
1.70V
Rev. G | Page 9 of 24
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
11
11
Figure 19. Typical Differential Nonlinearity vs. V
Figure 18. Typical Integral Nonlinearity vs. V
12
12
13
13
V
V
DD
DD
, V
, V
SS
SS
(V)
(V)
14
14
T
V
V
GAIN = +1
T
V
V
GAIN = +1
A
REF+
REF–
A
REF+
REF–
= +25°C
= +25°C
15
15
DD
= +5V
= 0V
= +5V
= 0V
DD
/V
/V
SS
AD7846
SS
16
16