AD9122 Analog Devices, AD9122 Datasheet - Page 5

• Manufacturer Part Number: AD9122
• Manufacturer: Analog Devices

Specifications of AD9122

• Resolution (bits): 16bit
• Dac Update Rate: 1.23GSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.47V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: LVDS,Par

SPECIFICATIONS
DC SPECIFICATIONS
T
Table 1.
Parameter
RESOLUTION
ACCURACY
MAIN DAC OUTPUTS
MAIN DAC TEMPERATURE DRIFT
REFERENCE
ANALOG SUPPLY VOLTAGES
DIGITAL SUPPLY VOLTAGES
POWER CONSUMPTION
POWER-UP TIME
OPERATING RANGE
1
Based on a 10 kΩ external resistor between FSADJ and AVSS.
MIN
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error (with Internal Reference)
Full-Scale Output Current
Output Compliance Range
Power Supply Rejection Ratio, AVDD33
Output Resistance
Gain DAC Monotonicity
Settling Time to Within ±0.5 LSB
Offset
Gain
Reference Voltage
Internal Reference Voltage
Output Resistance
AVDD33
CVDD18
DVDD18
IOVDD
2× Mode, f
2× Mode, f
8× Mode, f
AVDD33
CVDD18
DVDD18
Power-Down Mode (Register 0x01 = 0xF0)
to T
MAX
, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, I
DAC
DAC
DAC
= 491.22 MSPS, IF = 10 MHz, PLL Off
= 491.22 MSPS, IF = 10 MHz, PLL On
= 800 MSPS, IF = 10 MHz, PLL Off
1
Rev. B | Page 5 of 60
Min
−0.001
−3.6
8.66
−1.0
−0.3
3.13
1.71
1.71
1.71
−40
FS
= 20 mA, maximum sample rate, unless otherwise noted.
Typ
16
±2.1
±3.7
0
±2
19.6
10
Guaranteed
20
0.04
100
30
1.2
5
3.3
1.8
1.8
1.8/3.3
834
913
1135
55
85
444
6.5
260
+25
Max
+0.001
+3.6
31.66
+1.0
+0.3
3.47
1.89
1.89
3.47
1241
57
90
495
18.8
+85
Unit
Bits
LSB
LSB
% FSR
% FSR
mA
V
% FSR/V
MΩ
ns
ppm/°C
ppm/°C
ppm/°C
V
kΩ
V
V
V
V
mW
mW
mW
mA
mA
mA
mW
ms
°C
AD9122