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HA17901 Datasheet, PDF (5/16 Pages) Hitachi Semiconductor – Quadruple Comparators
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HA17901, HA17339 Series
Electrical Characteristics 1 (VCC = 5V, Ta = 25°C)
Item
Symbol Min
Typ
Max
Unit Test Condition
Input offset
VIO
—
2
7
mV Output switching point: when
voltage
VO = 1.4V, RS = 0Ω
Input bias current IIB
—
25
250
nA
IIN(+) or IIN(–)
Input offset
I IO
—
5
current
50
nA
I – I IN(+) IN(–)
Common-mode
VCM
0
input voltage*1
—
VCC – 1.5 V
Supply current
I CC
—
Voltage Gain
AVD
—
Response time*2 tR
—
Output sink
current
Iosink 6
0.8
2
200
—
1.3
—
16
—
mA
V/mV
µs
mA
RL = ∞
RL = 15kΩ
VRL = 5V, RL = 5.1kΩ
VIN(–) = 1V, VIN(+) = 0, VO ≤ 1.5V
Output saturation VO sat —
voltage
200
400
mV
VIN(–) = 1V, VIN(+) = 0, Iosink =
3mA
Output leakage
I LO
—
0.1
—
current
nA
VIN(+) = 1V, VIN(–) = 0, VO = 5V
Notes: 1. Voltages more negative than –0.3V are not allowed for the common-mode input voltage or for
either one of the input signal voltages.
2. The stipulated response time is the value for a 100 mV input step voltage that has a 5mV
overdrive.
Electrical Characteristics 2 (VCC = 5V, Ta = – 41 to + 125°C)
Item
Symbol Min
Typ
Max
Unit Test Condition
Input offset
voltage
Input offset
current
VIO
—
—
I IO
—
—
7
mV Output switching point: when
VO = 1.4V, RS = 0Ω
200
nA
I – I IN(-)
IN(+)
Input bias current IIB
—
—
500
nA
Common-mode
VCM
0
input voltage*1
—
VCC – 2.0 V
Output saturation VO sat
—
—
440
mV
VIN(–) ≥ 1V, VIN(+) = 0, Iosink ≤
voltage
4mA
Output leakage
I LO
—
1.0
—
current
µA
VIN(–) = 0V, VIN(+) ≥ 1V, VO = 30V
Supply current
I CC
—
—
4.0
mA All comparators: RL = ∞,
All channels ON
Note: 1. Voltages more negative than –0.3V are not allowed for the common-mode input voltage or for
either one of the input signal voltages.
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