MAX11156ETC+ Maxim Integrated, MAX11156ETC+ Datasheet - Page 6

• Manufacturer Part Number: MAX11156ETC+
• Description: Analog to Digital Converters - ADC 18Bit 500ksps 5V SAR ADC w/Internal Ref
• Manufacturer: Maxim Integrated

Specifications of MAX11156ETC+

• Rohs: yes
• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 500 KSPs
• Resolution: 18 bit
• Input Type: Pseudo-Differential
• Snr: 94.6 dB
• Interface Type: SPI
• Operating Supply Voltage: 2.3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TDFN-12
• Maximum Power Dissipation: 38.5 W
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1

MAX11156
Electrical Characteristics (continued)
(V
otherwise noted. Typical values are at T
Note 2: Maximum and minimum limits are fully production tested over specified supply voltage range and at a temperature of +25°C
Note 3: See the
Note 4: See the
Note 5: Defined as the change in positive full-scale code transition caused by a Q5% variation in the V
Note 6: 10kHz sine wave input, -0.1dB below full scale.
Note 7: See
Note 8: f
Note 9: C
Typical Operating Characteristics
(V
www.maximintegrated.com
DD
DD
-10
-15
-20
-1
-2
-3
-4
20
15
10
4
3
2
1
0
-5
= 5V, V
5
0
= 4.75V to 5.25V, V
0
-40
INTEGRAL NONLINEARITY vs. CODE
and +85°C. Limits below +25°C are guaranteed by design and device characterization. Typical values are not guaranteed.
32768
IN1
LOAD
OFFSET ERROR (LSB)
GAIN ERROR (LSB)
OVDD
= 9.4kHz, f
OFFSET AND GAIN ERROR
Table 4
65536
-15
OUTPUT CODE (DECIMAL)
= 65pF on DOUT.
vs. TEMPERATURE
Analog Inputs
Definitions
TEMPERATURE (°C)
98304
= 3.3V, f
AVERAGE OF 128 DEVICES
10
131072
for definition of the reference modes.
IN2
OVDD
163840
35
SINGLE DEVICE
SAMPLE
= 10.7kHz, Each tone at -6.1dB below full scale.
section.
196608
= 2.3V to 5.25V, f
and
60
229376
= 500kHz, V
Overvoltage Input Clamps
262144
A
85
= +25NC.) (Note 2)
REF
-10
-15
-20
20
15
10
SAMPLE
-5
-2
-4
-6
-8
5
0
8
6
4
2
0
4.75
-40
= 4.096V, Reference Mode 3, T
OFFSET ERROR (LSB)
GAIN ERROR (LSB)
OFFSET AND GAIN ERROR
MAX INL
MIN INL
4.85
= 500kHz, V
-15
INL vs. TEMPERATURE
vs. SUPPLY VOLTAGE
TEMPERATURE (°C)
sections.
AVERAGE OF 128 DEVICES
4.95
AVERAGE OF 128 DEVICES
10
V
DD
(V)
REF
5.05
35
= 4.096V, Reference Mode 3; T
5.15
60
with Internal Reference in TDFN
18-Bit, 500ksps, ±5V SAR ADC
A
5.25
85
= +25NC, unless otherwise noted.)
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
-2
-4
-6
-8
8
6
4
2
0
0
4.75
131079
OUTPUT NOISE HISTOGRAM WITH
131077
INL vs. V
MAX INL
MIN INL
INPUT CONNECTED TO GND
4.85
DD
OUTPUT CODE (DECIMAL)
131075
supply voltage.
A
DD
131073
= T
AVERAGE OF 128 DEVICES
4.95
SUPPLY VOLTAGE
V
Maxim Integrated │ 6
DD
MIN
131071
(V)
5.05
to T
131069
SINGLE DEVICE
MAX
131067
5.15
, unless
131065
5.25