AD9235BRUZ-40 Analog Devices Inc, AD9235BRUZ-40 Datasheet - Page 3

• Manufacturer Part Number: AD9235BRUZ-40
• Description: IC ADC 12BIT 40MSPS 28-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD9235BRUZ-40

• Data Interface: Parallel
• Number Of Bits: 12
• Sampling Rate (per Second): 40M
• Number Of Converters: 3
• Power Dissipation (max): 165mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 12bit
• Sampling Rate: 40MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 3.6V
• Supply Current: 55mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9235BCP-65EBZ - BOARD EVAL FOR AD9235BCP-65AD9235BCP-40EBZ - BOARD EVAL FOR AD9235BCP-40AD9235BCP-20EBZ - BOARD EVAL FOR AD9235BCP-20AD9235-65PCB - BOARD EVAL FOR AD9235-65AD9235-40PCB - BOARD EVAL FOR AD9235-40AD9235-20PCB - BOARD EVAL FOR AD9235-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

SPECIFICATIONS
DC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference, T
unless otherwise noted.
Table 1.
Parameter
RESOLUTION
TEMPERATURE DRIFT
INTERNAL VOLTAGE REFERENCE
INPUT REFERRED NOISE
ANALOG INPUT
REFERENCE INPUT RESISTANCE
POWER SUPPLIES
POWER CONSUMPTION
1
2
3
4
5
Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.0 V external reference).
Measured at maximum clock rate, f
Input capacitance refers to the effective capacitance between one differential input pin and AGND. Refer to
Measured with dc input at maximum clock rate.
Standby power is measured with a dc input, the CLK pin inactive (i.e., set to AVDD or AGND).
ACCURACY
No Missing Codes Guaranteed
Offset Error
Gain Error
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error
Output Voltage Error (1 V Mode)
Load Regulation @ 1.0 mA
Output Voltage Error (0.5 V Mode)
Load Regulation @ 0.5 mA
VREF = 0.5 V
VREF = 1.0 V
Input Span, VREF = 0.5 V
Input Span, VREF = 1.0 V
Input Capacitance
Supply Voltages
Supply Current
PSRR
DC Input
Sine Wave Input
Standby Power
AVDD
DRVDD
IAVDD
IDRVDD
4
2
1
2
5
2
3
2
IN
= 2.4 MHz, full-scale sine wave, with approximately 5 pF loading on each output bit.
2
Temp
Full
Full
Full
Full
Full
25°C
Full
25°C
Full
Full
Full
Full
Full
Full
25°C
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Test
Level
VI
VI
VI
VI
IV
I
IV
I
V
V
VI
V
V
V
V
V
IV
IV
V
V
IV
IV
V
V
V
V
VI
V
Min
12
12
2.7
2.25
AD9235BRU/BCP-20
Rev. C | Page 3 of 40
Typ
±0.30
±0.30
±0.35
±0.35
±0.45
±0.40
±2
±12
±5
0.8
±2.5
0.1
0.54
0.27
1
2
7
7
3.0
3.0
30
2
±0.01
90
95
1.0
±35
Max
±1.20
±2.40
±0.65
±0.80
3.6
3.6
110
Min
12
12
2.7
2.25
AD9235BRU/BCP-40
Typ
±0.50
±0.50
±0.35
±0.35
±0.50
±0.40
±2
±12
±5
0.8
±2.5
0.1
0.54
0.27
1
2
7
7
3.0
3.0
55
5
±0.01
165
180
1.0
Figure 5
Max
±1.20
±2.50
±0.75
±0.90
±35
3.6
3.6
205
for the equivalent analog input structure.
12
12
Min
2.7
2.25
AD9235BRU/BCP-65
MIN
to T
Typ
±0.50
±0.50
±0.40
±0.35
±0.70
±0.45
±3
±12
±5
0.8
±2.5
0.1
0.54
0.27
1
2
7
7
3.0
3.0
100
7
±0.01
300
320
1.0
MAX
,
±1.20
±2.60
±0.80
±1.30
±35
3.6
3.6
350
Max
AD9235
Unit
Bits
Bits
% FSR
% FSR
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
mV
mV
mV
mV
LSB rms
LSB rms
V p-p
V p-p
pF
kΩ
V
V
mA
mA
% FSR
mW
mW
mW