AD7656BSTZ-1 Analog Devices Inc, AD7656BSTZ-1 Datasheet - Page 19
![6-CHANNEL 16-BIT SE BIPOLAR I.C.](/photos/6/60/66065/505-64-lqfp_sml.jpg)
AD7656BSTZ-1
Manufacturer Part Number
AD7656BSTZ-1
Description
6-CHANNEL 16-BIT SE BIPOLAR I.C.
Manufacturer
Analog Devices Inc
Specifications of AD7656BSTZ-1
Number Of Bits
16
Sampling Rate (per Second)
250k
Data Interface
Serial, Parallel
Number Of Converters
6
Power Dissipation (max)
143mW
Voltage Supply Source
Analog and Digital, Dual ±
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7656-1EDZ - BOARD EVAL CONTROL AD7656-1EVAL-AD7656-1CBZ - BOARD EVAL FOR AD7656-1EVAL-AD7656CBZ - BOARD EVAL FOR AD7656
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7656BSTZ-1
Manufacturer:
ADI
Quantity:
3
Company:
Part Number:
AD7656BSTZ-1
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD7656BSTZ-1
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD7656BSTZ-1-RL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Figure 19 shows the power supply rejection ratio vs. supply
ripple frequency for the AD7656-1/AD7657-1/AD7658-1. The
power supply rejection ratio is defined as the ratio of the power
in the ADC output at full-scale frequency, f, to the power of a
200 mV p-p sine wave applied to the V
ADC at a frequency sampled, f
where:
Pf is equal to the power at Frequency f in the ADC output.
Pf
V
DD
S
is equal to the power at Frequency f
and V
PSRR (dB) = 10 log(Pf/Pf
SS
supplies.
S
)
SAMPLE
, as follows:
DD
SAMPLE
and V
coupled onto the
SS
supplies of the
Rev. C | Page 19 of 32
% FSR
%FSR is calculated using the full theoretical span of the ADC.
AD7656-1/AD7657-1/AD7658-1