HA17903 Datasheet, PDF (4/7 Pages) Hitachi Semiconductor – Dual Comparator

HA17903 Series
Electrical Characteristics-2
Item
Symbol Min Typ
Max
Unit
Input offset voltage*¹
VIO
—
—
5.0
mV
Input offset current
IIO
—
—
200
nA
Input bias current
IIB
—
—
500
nA
Common mode input voltage VCM
0
—
VCC – 2.0
V
Output saturation voltage
VO (sat)
—
—
440
mV
Output leak current
Supply current
ILO
—
1.0
—
µA
ICC
—
—
4.0
mA
Note: 1. VREF = 1.4V and RS = 50Ω, when VO = 1.4V at the output switching point.
(V_CC = 5V, Ta = –40 to +125°C)
Test condition
| IIN (+) – IIN (–) |
Output linear range
VIN (–) ≥ 1V, VIN (+) = 0,
Iosink ≤ 4mA
VIN (–) = 0, VIN (+) ≥ 1 V, VO = 30V
All comparators: RL = ∞,
All channels on
Characteristics Curve
Supply Current vs. Ambient Temperature
1.25
Output Sink Current vs. Ambient Temperature
20
1.0
0.75
0.5
0.25
V_{CC = 36 V}
15 _V
5V
2V
15
V_CC = 36 V
15 V
5V
10
2V
5
0
–20
0
25
50
75
Ambient Temperature Ta (°C)
0
–20
0
25
50
75
Ambient Temperature Ta (°C)
Output Sink Current vs. Output Voltage
25
20
VCC ^{= 36 V}
15
15 ^V
5V
10
2V
5
0
0
10
20
30
40
Output Voltage V_O (V)
Output Saturation Voltage vs. Ambient Temperature
400
300
200
100 ^{VCC = 2 V 5 V 15 V 36 V}
0
–20
0
25
50
75
Ambient Temperature Ta (°C)
Rev.1.00 Jun 15, 2005 page 4 of 6