MAX1185ECM+TD Maxim Integrated Products, MAX1185ECM+TD Datasheet - Page 3

• Manufacturer Part Number: MAX1185ECM+TD
• Description: IC ADC 10BIT 20MSPS DL 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1185ECM+TD

• Number Of Bits: 10
• Sampling Rate (per Second): 20M
• Number Of Converters: 2
• Power Dissipation (max): 2.43W
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
10kΩ resistor, V
otherwise noted. Typical values are at T
Total Harmonic Distortion
(First 4 Harmonics) (Note 3)
Third-Harmonic Distortion
(Note 3)
Intermodulation Distortion
Small-Signal Bandwidth
Full-Power Bandwidth
Aperture Delay
Aperture Jitter
Overdrive Recovery Time
Differential Gain
Differential Phase
Output Noise
INTERNAL REFERENCE
Reference Output Voltage
Reference Temperature
Coefficient
Load Regulation
BUFFERED EXTERNAL REFERENCE (V
REFIN Input Voltage
Positive Reference Output
Voltage
Negative Reference Output
Voltage
Differential Reference Output
Voltage Range
REFIN Resistance
Internal Reference and Multiplexed Parallel Outputs
DD
= 3V, OV
PARAMETER
DD
IN
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
= 2.5V, 0.1µF and 1µF capacitors from REFP, REFN, and COM to GND; REFOUT connected to REFIN through a
= 2Vp-p (differential w.r.t. COM), C
_______________________________________________________________________________________
SYMBOL
REFOUT
R
V
∆VREF
TC
V
FPBW
V
THD
HD3
A
IMD
REFIN
REFIN
REFN
t
REFP
t
AD
AJ
REF
= +25°C.) (Note 2)
REFIN
f
f
f
f
f
f
Input at -20dBFS, differential inputs
Input at -0.5dBFS, differential inputs
For 1.5x full-scale input
INA+ = INA- = INB+ = INB- = COM
∆V
INA or B
INA or B
INA or B
INA or B
INA or B
I N A o r B
= 2.048V)
REF
L
= V
= 10pF at digital outputs (Note 1), f
= 12.8934M H z at - 6.5d BFS ( N ote 4)
= 7.5MHz, T
= 12MHz
= 7.5MHz
= 12MHz
= 11.9852MHz at -6.5dBFS,
REFP
- V
CONDITIONS
REFN
A
= +25°C
CLK
= 20MHz, T
0.95
MIN
±0.25
2.048
2.048
2.012
0.988
1.024
TYP
±3%
> 50
1.25
A
-74
-72
500
400
-72
-71
-76
0.2
±1
60
1
2
2
= T
MIN
MAX
1.10
-64
to T
MAX
LSB
D egr ees
ppm/°C
mV/mA
ps
UNITS
, unless
MHz
MHz
dBc
dBc
dBc
MΩ
ns
ns
%
RMS
V
V
V
V
V
RMS
3