Datasheet

AD7366/AD7367
Rev. D | Page 6 of 28
Parameter Min Typ Max Unit Test Conditions/Comments
REFERENCE INPUT/OUTPUT
Reference Output Voltage
3
2.495 2.5 2.505 V ±0.2% max @ 25°C
Long-Term Stability
150 ppm 1000 hours
Output Voltage Hysteresis
1
50 ppm
Reference Input Voltage Range 2.5 3.0 V
DC Leakage Current ±0.01 ±1 µA External reference applied to Pin D
CAP
A/Pin D
CAP
B
Input Capacitance 25 pF ±5 V and ±10 V analog input range
17 pF 0 V to 10 V analog input range
D
CAP
A, D
CAP
B Output Impedance 7 Ω
Reference Temperature Coefficient 6 25 ppm/°C
V
REF
Noise 20 µV rms Bandwidth = 3 kHz
LOGIC INPUTS
Input High Voltage, V
INH
0.7 × V
DRIVE
V
Input Low Voltage, V
INL
0.8 V
Input Current, I
IN
±0.01 ±1 µA V
IN
= 0 V or V
DRIVE
Input Capacitance, C
IN
2
6 pF
LOGIC OUTPUTS
Output High Voltage, V
OH
V
DRIVE
− 0.2 V
Output Low Voltage, V
OL
0.4 V
Floating State Leakage Current ±0.01 ±1 µA
Floating State Output Capacitance
2
8 pF
CONVERSION RATE
Conversion Time 680 ns
Track/Hold Acquisition Time
2
140 ns Full-scale step input
Throughput Rate 1 MSPS 4.75 V ≤ V
DRIVE
≤ 5.25 V, f
SCLK
= 48 MHz
900 kSPS 2.7 V ≤ V
DRIVE
< 4.75 V, f
SCLK
= 35 MHz
POWER REQUIREMENTS Digital inputs = 0 V or V
DRIVE
V
CC
4.75 5.25 V See Table 7
V
DD
+11.5 +16.5 V See Table 7
V
SS
−16.5 −11.5 V See Table 7
V
DRIVE
2.7 5.25 V
Normal Mode (Static)
I
DD
370 550 µA V
DD
= +16.5 V
I
SS
40 60 µA V
SS
= −16.5 V
I
CC
1.5 2.25 mA V
CC
= 5.5 V
Normal Mode (Operational) f
S
= 1 MSPS
I
DD
1.8 2.0 mA V
DD
= +16.5 V
I
SS
1.5 1.6 mA V
SS
= −16.5 V
I
CC
5 5.65 mA V
CC
= 5.25 V, internal reference enabled
Shutdown Mode
I
DD
0.01 1 µA V
DD
= +16.5 V
I
SS
0.01 1 µA V
SS
= −16.5 V
I
CC
0.3 3 µA V
CC
= 5.25 V
Power Dissipation
Normal Mode (Operational) 80.7 89.1 mW V
DD
= +16.5 V, V
SS
= −16.5 V, V
CC
= 5.25 V
50 mW ±10 V input range, f
S
= 1 MSPS
70 mW ±5 V and 0 V to 10 V input range, f
S
= 1 MSPS
Shutdown Mode 1.9 48.75 µW V
DD
= +16.5 V, V
SS
= −16.5 V, V
CC
= 5.25 V
1
See the Terminology section.
2
Sample tested during initial release to ensure compliance.
3
Refers to Pin D
CAP
A or Pin D
CAP
B specified for 25
o
C.