MAX1169BEUD Maxim Integrated, MAX1169BEUD Datasheet - Page 9

• Manufacturer Part Number: MAX1169BEUD
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1169BEUD

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 58 KSPs
• Resolution: 16 bit
• Input Type: Single-Ended
• Snr: 90 dB
• Interface Type: I2C, Serial
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-14
• Maximum Power Dissipation: 864 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

(V
to REF, REFADJ = AVDD, C
DVDD
= +3.0V, V
4.100
4.095
4.090
4.085
4.080
4.075
AVDD
35
30
25
20
15
10
5
0
_______________________________________________________________________________________
4.75
INTERNAL +4.096V REFERENCE VOLTAGE
0
vs. EXTERNAL REFERENCE VOLTAGE
AIN = AGNDS
V
DVDD
= +5.0V, f
EXTERNAL REFERENCE CURRENT
vs. ANALOG SUPPLY VOLTAGE
1
4.85
REF
= 3V
f
SCL
= 1.7MHz
58.6ksps
= 10μF, T
2
4.95
SCL
T
T
T
T
V
T
58.6ksps, 16-Bit, 2-Wire Serial ADC
V
A
A
A
A
A
AVDD
REF
= +85°C
= +70°C
= +25°C
= 0°C
= -40°C
3
= 1.7MHz (33% duty cycle), f
(V)
(V)
5.05
A
19ksps
f
SCL
= +25°C, unless otherwise noted.)
4
= 400kHz
5.15
Typical Operating Characteristics (continued)
5
5.25
6
SAMPLE
= 58.6ksps, V
4.20
4.15
4.10
4.05
4.00
3.95
3.90
-10
-20
-30
30
20
10
0
3.95
0
in a 14-Pin TSSOP
EXTERNAL REFERENCE CURRENT AND
AIN = AGNDS
REFERENCE VOLTAGE vs. V
INTERNAL REFERENCE VOLTAGE
4.00
1
REF
I
REFADJ
4.05
vs. REF LOAD
2
= +4.096V, external reference applied
f
INTERNAL REFERENCE MODE
LOAD APPLIED TO REF
SCL
V
I
REFADJ
REF
4.10
= 0
3
V
(mA)
REF
(V)
4.15
4
REFADJ
4.20
MAX1169 toc15
5
4.25
6
4.25
4.20
4.15
4.10
4.05
4.00
3.95
9