AD7705BR Analog Devices Inc, AD7705BR Datasheet - Page 15

• Manufacturer Part Number: AD7705BR
• Description: A/D Converter (A-D) IC
• Manufacturer: Analog Devices Inc

Specifications of AD7705BR

• Mounting Type: Surface Mount
• No. Of Channels: 2
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 3.3V
• No. Of Bits: 16 Bit
• Leaded Process Compatible: No
• Features: 3V/5V, 1mW, 2?Channel, 16?Bit
• Rohs Status: RoHS non-compliant
• Number Of Bits: 16
• Sampling Rate (per Second): 500
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.50mm Width)
• Number Of Elements: 1
• Resolution: 16Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.5KSPS
• Input Polarity: Unipolar/Bipolar
• Input Type: Voltage
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 1mW
• Integral Nonlinearity Error: ±0.003%FSR
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC W
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-AD7705EBZ - BOARD EVALUATION FOR AD7705
• Lead Free Status / Rohs Status: Not Compliant

1
2
2
CH1 5.00V
TEK STOP: SINGLE SEQ 50.0kS/s
Figure 11. Crystal Oscillator Power-Up Time
V
DD
OSCILLATOR = 4.9152MHz
OSCILLATOR = 2.4576MHz
CH2 2.00V
5ms/DIV
Rev. C | Page 15 of 44
20
16
12
8
4
0
–40
–30 –20 –10
Figure 12. Standby Current vs. Temperature
MCLK IN = 0V OR V
V
DD
= 3V
0
TEMPERATURE ( ° C)
10
20
DD
30
AD7705/AD7706
V
40
DD
= 5V
50
60
70
80