MAX158ACAI+ Maxim Integrated Products, MAX158ACAI+ Datasheet - Page 4

• Manufacturer Part Number: MAX158ACAI+
• Description: IC ADC 8BIT 8CH W/MUX&REF 28SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX158ACAI+

• Number Of Bits: 8
• Sampling Rate (per Second): 400k
• Data Interface: Parallel
• Number Of Converters: 3
• Power Dissipation (max): 75mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CMOS High-Speed 8-Bit ADCs with
Multiplexer and Reference
(T
Figure 1. Load Circuits for Data-Access Time Test
4
__________________________________________Typical Operating Characteristics
DBN
A
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
2.520
2.510
2.500
2.490
2.480
3k
REFERENCE TEMPERATURE DRIFT
-50
a. High-Z to V
AMBIENT TEMPERATURE (°C)
DGND
0
OH
50
2.0
1.5
1.0
0.5
100pF
0
0
100
DBN
[V
1
REF
150
ACCURACY vs. V
= V
2
V
REF
REF
b. High-Z to V
(+) - V
(V)
+5V
3
REF
REF
3k
20
16
12
10pF
8
4
0
DGND
V
(-)]
DD
OL
-100
4
= 5V
V
DD
= 5V
5
-50
AMBIENT TEMPERATURE (°C)
vs. TEMPERATURE
OUTPUT CURRENT
0
I
SINK
I
SOURCE
50
V
Figure 2. Load Circuits for Data-Hold Time Test
OUT
DBN
V
= 0.4V
OUT
100
= 2.4V
3k
8
7
6
5
4
3
2
POWER-SUPPLY CURRENT vs. TEMPERATURE
150
a. High-Z to V
-100
(NOT INCLUDING REFERENCE LADDER)
DGND
-50
AMBIENT TEMPERATURE (°C)
OH
V
2.0
1.5
1.0
0.5
DD
0
0
= 4.75V
100pF
300
vs. DELAY BETWEEN CONVERSIONS (t
V
DD
50
= 5.25V
400
DBN
V
100
500
DD
ACCURACY
= 5V
t
p
150
600
(ns)
b. High-Z to V
700
+5V
V
V
REF
DD
3k
= 5V
= 5V
10pF
800
DGND
OL
900
p
)