MAX921CUA+ Maxim Integrated Products, MAX921CUA+ Datasheet - Page 13

• Manufacturer Part Number: MAX921CUA+
• Description: IC COMPARATOR W/REF 8-UMAX
• Manufacturer: Maxim Integrated Products
• Type: with Voltage Referencer

Specifications of MAX921CUA+

• Number Of Elements: 1
• Output Type: CMOS, TTL
• Voltage - Supply: 2.5 V ~ 11 V, ±1.25 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Number Of Channels: 1 Channel
• Product: Analog Comparators
• Offset Voltage (max): +/- 10 mV
• Supply Voltage (max): 11 V
• Supply Voltage (min): 2.5 V
• Supply Current (max): 3.2 uA
• Maximum Power Dissipation: 330 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Comparator Type: General Purpose
• No. Of Comparators: 1
• Response Time: 12µs
• Ic Output Type: CMOS, TTL
• Supply Current: 2.5µA
• Supply Voltage Range: ± 1.25V To ± 5.5V
• Amplifier Case Style: µMAX
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 7. Bar-Graph Level Gauge
250k
182k
250k
250k
250k
R1
500mV
250mV
1.182V
750mV
1V
10
12
11
13
8
5
6
4
7
INA+
INB+
INC+
INC-
IND+
IND-
REF
INA-
INB-
______________________________________________________________________________________
+5V
V+
3
R2
MAX924
14
GND
OUTB
OUTD
OUTA
OUTC
V-
16
15
V
2
1
9
IN
Single/Dual-Supply Comparators
330Ω
330Ω
330Ω
330Ω
Figure 8. Level Shifter: ±5V Input to CMOS Output
V
V
V
V
INC
IND
INA
INB
10k
10k
10k
10k
Ultra Low-Power,
INA+
INB+
INC+
INC-
IND+
IND-
INA-
INB-
GND
+5V
V+
MAX924
-5V
V-
OUTD
OUTA
OUTB
OUTC
REF
0 FOR V
1 FOR V
N.C.
INA
INB
< 0V
> 0V
13