NCX2220
NXP Semiconductors
Low voltage comparator
10. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions. VCC = 1.6 V to 5.5 V, VEE = 0 V; VCM = 0.5VCC unless otherwise specified.
Symbol Parameter
Conditions
25 °C
Typ
−40 °C to +85 °C Unit
Min
Max
Min
Max
VH
hysteresis voltage
6
9
13
-
-
mV
mV
mV
mV
V
VCC = 1.3 V
VCC = 1.3 V
-
20
-
-
-
[1]
[1]
VI(offset) offset input voltage
−30
0.5
+30
−30
+30
-
-
-
-
-
-
-
-
-
-
3
-
-
-
-
-
-
-
-
-
-
-
-
VOH
HIGH-level output IO = −0.5 mA; VCC = 1.3 V
voltage
1.24
1.55
2.85
5.33
0.05
0.04
0.14
0.20
VEE to VCC
-
-
IO = −0.5 mA; VCC = 1.6 V
1.35
-
V
IO = −3 mA; VCC = 3.0 V
IO = −5 mA; VCC = 5.5 V
2.7
-
-
V
5.2
V
VOL
LOW-level output IO = 0.5 mA; VCC = 1.3 V
voltage
-
-
-
-
-
-
V
IO = 0.5 mA; VCC = 1.6 V
0.25
0.3
0.3
-
V
IO = 3 mA; VCC = 3.0 V
IO = 5 mA; VCC = 5.5 V
V
V
VCM
IOS
common-mode
voltage
VCC = 1.3 V to 5.5 V
V
output short-circuit VCC = 5.5 V; VO = VEE or VCC
current
-
-
68
70
80
-
-
-
-
-
-
-
-
-
mA
dB
dB
CMRR common-mode
rejection ratio
ΔVCM = VCC
PSRR
power supply
rejection ratio
ΔVCC = 1.95 V
45
IIB
input bias current
supply current
-
-
1.0
5.0
-
-
-
-
-
pA
ICC
per comparator
7.0
μA
[1] Differential input switching level is guaranteed at the minimum or maximum offset voltage, minus or plus half the maximum hysteresis
voltage.
11. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to VEE (VEE = 0 V);VCC = 1.6 V to 5.5 V; VCM = 0.5VCC unless otherwise specified.
Symbol Parameter
Conditions
25 °C
Typ
0.8
Unit
Min
Max
[1]
[2]
tpd
propagation delay
20 mV overdrive; CL = 15 pF
-
-
-
-
μs
tTHL
HIGH to LOW output VCC = 5.5 V; CL = 50 pF
transition time
10
ns
[2]
tTLH
LOW to HIGH output VCC = 5.5 V; CL = 50 pF
transition time
-
10
-
ns
[1] tpd is the same as tPLH and tPHL
.
[2] Input signal: 1 kHz, squarewave signal with 10 ns edge rate.
NCX2220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 4 — 27 June 2012
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