AD5040 Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
Список матч
AD5040 Datasheet PDF : 24 Pages
| |||
AD5040/AD5060
Parameter
Wideband Spurious-Free Dynamic
Range (SFDR)
REFERENCE INPUT/OUTPUT
VREF Input Range5
Input Current (Power-Down)
Input Current (Normal)
DC Input Impedance
LOGIC INPUTS
Input Current6
VIL, Input Low Voltage
VIH, Input High Voltage
Pin Capacitance
POWER REQUIREMENTS
VDD
IDD (Normal Mode)
VDD = 2.7 V to 5.5 V
IDD (All Power-Down Modes)
VDD = 2.5 V to 5.5 V
A, B, and Y Grades1
Min Typ
Max
Unit
−67
db
2
±0.1
1
±1
2.0
1.8
4
2.7
1.0
0. 82
VDD − 50 mV
μA
±0.5
μA
MΩ
±2
μA
0.8
V
0.8
V
pF
5.5
V
1.2
mA
1. 0
0.33
1
μA
0.065
Test Conditions/Comments
Output frequency = 10 kHz
Zero scale loaded
VDD = 4.5 V to 5.5 V
VDD = 2.7 V to 3.6 V
VDD = 2.7 V to 5.5 V
VDD = 2.7 V to 3.6 V
All digital inputs at 0 V or VDD
DAC active and excluding load current
VIN = VDD and VIL = GND, VDD = 5.0 V,
VREF = 4.096 V, code = midscale
VIN = VDD and VIL = GND, VDD = 3.0 V,
VREF = 2.7 V, code = midscale
VIH = VDD and VIL = GND, VDD = 5.5 V,
VREF = 4.096 V, code = midscale
VIH = VDD and VIL = GND, VDD = 3.0 V,
VREF = 4.096 V, code = midscale
1 Temperature range for the A and B grades is −40°C to + 85° C, typical at 25°C; temperature range for the Y grade is −40°C to +125°C.
2 Linearity calculated using a reduced code range (160 to code 65535 for AD5060 ) and (40 to code 16383 for AD5040).
3 Guaranteed by design and characterization, not production tested.
4 1 kΩ power-down network not available with the AD5040.
5 The typical output supply headroom performance for various reference voltages at −40°C can be seen in Figure 26.
6 Total current flowing into all pins.
Rev. A | Page 4 of 24
Share Link: 