ISL5640 Datasheet, PDF (5/11 Pages) Intersil Corporation – 3V Dual 8-Bit, 20/40/60MSPS A/D Converter with Internal Voltage Reference

ISL5640
Absolute Maximum Ratings T_A = 25^oC
Supply Voltage, AV_CC or DV_CC to AGND or DGND . . . . . . . . . . .4V
DGND to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3V
Digital I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND to DV_CC
Analog I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . AGND to AV_CC
Operating Conditions
Thermal Information
Thermal Resistance (Typical, Note 1)
θ_JA (^oC/W)
ISL5640IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
70
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150^oC
Maximum Storage Temperature Range . . . . . . . . . . -65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300^oC
(Lead Tips Only)
Temperature Range
ISL5640IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40^oC to 85^oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
A_VDD = D_VDD
C_L = 10pF; T_A
=
=
2+53^{o.3CV; ;UVnI}l^Nes=s1O.5th0eVr;wf^Sise=
40MSPS
Specified
at
50%
Duty
Cycle;
PARAMETER
TEST CONDITIONS
MIN
TYP
ACCURACY
Resolution
8
-
Integral Linearity Error, INL
Differential Linearity Error, DNL
(Guaranteed No Missing Codes)
f_IN = 1MHz
f_IN = 1MHz
-
0.5
-
±0.2
Offset Error, V_OS
Full Scale Error, FSE
DYNAMIC CHARACTERISTICS
f_IN = DC
f_IN = DC
-10
-
-
1
Minimum Conversion Rate
No Missing Codes
-
-
Maximum Conversion Rate
No Missing Codes
40
-
Effective Number of Bits, ENOB
Signal to Noise and Distortion Ratio, SINAD
= _R-----_M-----_S------_NR----_oM---_i--_sS---_e---^S--₊--ⁱ-^g--_D--ⁿ--_i-^as---^lt--_o---_r--_t--_i-_o----_n-
f_IN = 1MHz
f_IN = 1MHz
-
7.5
-
46
Signal to Noise Ratio, SNR
= ^R-_R----^M-_M----^S-_S-----^SN----ⁱ-_og---_in-_s---^ae---^l
f_IN = 10MHz
-
47
MAX
-
-
±1.0
+10
-
-
-
-
-
-
UNITS
Bits
LSB
LSB
LSB
LSB
MSPS
MSPS
Bits
dB
dB
Total Harmonic Distortion, THD
2nd Harmonic Distortion
3rd Harmonic Distortion
Spurious Free Dynamic Range, SFDR
Intermodulation Distortion, IMD
I/Q Channel Crosstalk
I/Q Channel Offset Match
I/Q Channel Full Scale Error Match
Transient Response
Over-Voltage Recovery
ANALOG INPUT
Maximum Peak-to-Peak Single-Ended
Analog Input Range
Analog Input Resistance, R_INA or R_INB
Analog Input Capacitance, C_INA or C_INB
f_IN = 10MHz
f_IN = 10MHz
f_IN = 10MHz
f_IN = 10MHz
f1 = 1MHz, f2 = 1.02MHz
(Note 2)
0.2V Overdrive (Note 2)
V_INA, V_INB = V_REF, DC
V_INA, V_INB = 1.5V, DC
-
-53
-
dBc
-
-54
-
dBc
-
-70
-
dBc
-
54
-
dBc
-
-
-
dBc
-
-
-
dBc
-
-
-
LSB
-
-
-
LSB
-
-
-
Cycle
-
-
-
Cycle
-
1.0
-
V
-
-
-
MΩ
-
-
-
pF
3-5