ADC10154CIWMX/NOPB National Semiconductor, ADC10154CIWMX/NOPB Datasheet - Page 7

• Manufacturer Part Number: ADC10154CIWMX/NOPB
• Description: IC ADC 10BIT 24-SOIC
• Manufacturer: National Semiconductor

Specifications of ADC10154CIWMX/NOPB

• Number Of Bits: 10
• Sampling Rate (per Second): 166k
• Number Of Converters: 1
• Power Dissipation (max): 33mW
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -65°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *ADC10154CIWMX; *ADC10154CIWMX/NOPB; ADC10154CIWMX

Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Note 2: Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and
test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may
degrade when the device is not operated under the listed test conditions.
Note 3: All voltages are measured with respect to GND, unless otherwise specified.
Note 4: When the input voltage (V
20 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input current of 5 mA to four.
Note 5: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
allowable power dissipation at any temperature is P
T
CIJ and CMJ suffixes 49˚C/W, ADC10154 with BIWM and CIWM suffixes 72˚C/W, ADC10158 with BIN and CIN suffixes 59˚C/W, ADC10158 with BIJ, CIJ, and CMJ
suffixes 46˚C/W, ADC10158 with BIWM and CIWM suffixes 68˚C/W.
Note 6: Human body model, 100 pF capacitor discharged through a 1.5 k
Note 7: See AN-450 “Surface Mounting Methods and Their Effect on Product Reliability” or the section titled “Surface Mount” found in any post-1986 National
Semiconductor Linear Data Book for other methods of soldering surface mount devices.
Note 8: Two on-chip diodes are tied to each analog input as shown below. They will forward-conduct for analog input voltages one diode drop below V
especially at elevated temperatures, which will cause errors for analog inputs near full-scale. The specification allows 50 mV forward bias of either diode; this means
that as long as the analog V
channel will corrupt the reading of a selected channel. This means that if AV
Note 9: A diode exists between AV
To guarantee accuracy, it is required that the AV
Note 10: Typicals are at T
Note 11: Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 12: One LSB is referenced to 10 bits of resolution.
Note 13: Total unadjusted error includes offset, full-scale, linearity, multiplexer, and hold step errors.
Note 14: For DC Common Mode Error the only specification that is measured is offset error.
Note 15: Channel leakage current is measured after the channel selection.
Note 16: All the timing specifications are tested at the TTL logic levels, V
one diode drop greater than V
Jmax
±
4.55 V
= 150˚C. The typical thermal resistance (
DC
.
J
IN
= T
+
does not exceed the supply voltage by more than 50 mV, the output code will be correct. Exceeding this range on an unselected
A
supply. Be careful during testing at low V
= 25˚C and represent most likely parametric norm.
IN
+
) at any pin exceeds the power supplies (V
and DV
+
as shown below.
JA
+
and DV
) of these parts when board mounted follow: ADC10154 with BIN and CIN suffixes 65˚C/W, ADC10154 with BIJ,
D
= (T
(Continued)
Jmax
+
be connected together to a power supply with separate bypass filter at each V
− T
A
)/
JA
or the number given in the Absolute Maximum Ratings, whichever is lower. For this device,
IL
+
+
= 0.8V for a falling edge and V
levels (4.5V), as high level analog inputs (5V) can cause an input diode to conduct,
resistor.
and DV
IN
7
<
V
+
−
are minimum (4.5 V
or V
IN
DS011225-5
>
AV
+
or DV
DS011225-4
Jmax
+
DC
), the current at that pin should be limited to 5 mA. The
IH
,
) and V
= 2.0V for a rising.
JA
and the ambient temperature, T
−
is a maximum (−4.5 V
+
DC
pin.
) full scale must be
A
. The maximum
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−
supply or