AD9218BST-RL80 Analog Devices Inc, AD9218BST-RL80 Datasheet - Page 3

• Manufacturer Part Number: AD9218BST-RL80
• Description: IC ADC 10BIT DUAL 80MSPS 48LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9218BST-RL80

• Rohs Status: RoHS non-compliant
• Number Of Bits: 10
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Number Of Converters: 2
• Power Dissipation (max): 525mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP

SPECIFICATIONS
DC SPECIFICATIONS
V
Table 1.
Parameter
RESOLUTION
ACCURACY
TEMPERATURE DRIFT
REFERENCE
ANALOG INPUTS
POWER SUPPLY
1
2
3
4
5
6
No missing codes across industrial temperature range guaranteed for 40 MSPS, 65 MSPS, and 80 MSPS grades. No missing codes at room temperature guaranteed for
105 MSPS grade.
Gain error and gain temperature coefficients are based on the ADC only (with a fixed 1.25 V external reference) 65 grade in 2 V p-p range, 40, 80, 105 grades in 1 V p-p range.
(A
externally by a low impedance source by ±300 mV (differential drive, gain = 1) or ±150 mV (differential drive, gain = 2).
AC power dissipation measured with rated encode and a 10.3 MHz analog input @ 0.5 dBFS, C
DC power dissipation measured with rated encode and a dc analog input (outputs static, IV
In power-down state, IV
DD
No Missing Codes
Offset Error
Gain Error
Differential Nonlinearity
Integral Nonlinearity
(INL)
Offset Error
Gain Error
Reference
Internal Reference Voltage
Input Resistance (REF
Differential Input Voltage
Common-Mode Voltage
Input Resistance
Input Capacitance
V
V
Supply Currents
Power Dissipation DC
IV
Power Supply Rejection
IN
D
DD
D
– A
= 3.0 V, V
(DNL)
(REF
REF
Range (A
IV
IV
Ratio
Power-Down Current
IN
D
DD
) = ±0.5 V in 1 V range (full scale), (A
(V
IN
OUT
(V
B)
D
DD
)
= 3.0 V)
2
2
2
IN,
= 3.0 V)
D
A
= 3.0 V; external reference, unless otherwise noted.
IN
)
4
3
1
DD
4
= ±10 μA typical (all grades).
IN
5
A,
3
6
Temp
Full
25°C
25°C
25°C
Full
25°C
Full
Full
Full
Full
25°C
Full
Full
Full
Full
25°C
Full
Full
Full
25°C
Full
Full
25°C
IN
– A
Test
Level
VI
I
I
I
VI
I
VI
V
V
V
I
VI
V
V
VI
V
IV
IV
VI
V
VI
VI
I
IN
) = ±1 V in 2 V range (full scale). The analog inputs self-bias to V
Min
–18
–2
–1
–1/–1.6
1.18
9
8
2.7
2.7
Guaranteed, not tested
AD9218BST-40/-65
2
3
±0.3/±0.6
±0.8
±0.3/±1
±1
10
80
40
1.24
11
1 or 2
V
10
3
3
3
108/117
7/11
325/350
20
±1
Rev. C | Page 3 of 28
Typ
10
D
/3
Max
18
8
1/1.3
1/1.6
1.28
13
14
3.6
3.6
113/130
340/390
DD
LOAD
= 0).
= 5 pF.
Min
–18
–2
–1
–1.35/–2.7
1.18
9
8
2.7
2.7
D
/3. This common-mode voltage can be overdriven
Guaranteed, not tested
AD9218BST-80/-105
Typ
10
2
±0.5/±0.8
±0.6/±0.9
±0.75/±2
3.5
±1/±2.3
4
100
40
1.24
11
1
V
10
3
3
3
172/183
13/17
515/550
22
±1
D
/3
Max
18
8
1.2/1.7
+1.35/2.7
1.28
13
14
3.6
3.6
175/188
525/565
AD9218
Unit
Bits
LSB
% FS
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
ppm/°C
V
kΩ
V
V
kΩ
pF
V
V
mA
mA
mW
mA
mV/V