RENESAS HA1631S01, HA1631S02, HA1631S03, HA1631S04 Technical data

HA1631S01/02/03/04 Series

Single CMOS Comparator (Push Pull/Open Drain Output)

REJ03D0056-0100Z

Rev.1.00

2003.08.08

Description

The HA1631S01/02/03/04 are low power single CMOS Comparator featuring low voltage operation with typical current
supply of 5 µA/50 µA. They are designed to operate from a single power supply. HA1631S01/02 have push-pull full swing
outputs that allow direct connections to logic devices. The Open Drain version HA1631S03/04 enable Output Level shifting
through external pull up resistors. Available in an ultra-small CMPAK-5 package, th ey occupy only 1/8 the area of the SOP-8
package.

Features

• Low supply current
HA1631S01/03: I
HA1631S02/04: I

• Low voltage operation: V

• Low input offset voltage: V

• Low input bias current: I

• Maximum output voltage : V

• Input common voltage range includes ground

• On-chip ESD protection

• Available in CMPAK-5 and MPAK-5 package using Pb free lead frame

= 5 µA (VDD = 3.0 V)

DDtyp

= 50 µA (VDD = 3.0 V)

DDtyp

= 1.8 to 5.5 V

DD

= 5 mV

IOmax

= 1 pA

IBtyp

= 2.9 V (at VDD = 3.0 V)

OHmin

Outline

CMPAK-5V

HA1631S01CM
HA1631S02CM
HA1631S03CM
HA1631S04CM

MPAK-5V

HA1631S01LP
HA1631S02LP
HA1631S03LP
HA1631S04LP

Rev.1.00, 2003.08.08, page 1 of 22

HA1631S01/02/03/04 Series

Pin Arrangement

Equivalent Circuit

V

DD

5

1

V

IN(+)

V

DD

+–

2

V

SS

V

V

OUT

4

3

IN(–)

*

IN– OUTPUT
IN+

V

SS

* Not available in Open Drain version (HA1631S03/04)

Rev.1.00, 2003.08.08, page 2 of 22

HA1631S01/02/03/04 Series

Absolute Maximum Ratings

(Ta = 25°C)

Item Symbol Ratings Unit Remarks

Supply voltage V
Differential input voltage V
Input voltage VIN 0.1 to +VDD V
Output current I
Power dissipation PT 80/120 mW CMPAK/MPAK
Operating temperature Topr –40 to +85 °C
Storage temperature Tstg –55 to +125 °C
Notes: 1. Do not apply input voltage exceeding VDD or 7 V.

2. The maximum output current is the maximum allowable value for continuous operation.

7.0 V

DD

–VDD to +VDD V Note 1

IN(diff)

28 mA Note 2

OUT

Electrical Characteristics

(Ta = 25°C, VDD = 3.0 V, VSS = 0 V)

Item Symbol Min Typ Max Unit Test Conditions

Input offset voltage VIO — — 5 mV VIN = VDD/2, RL = 1MΩ
Input bias current IIB — (1) 100 pA VIN = VDD/2
Input offset current IIO — (1) 100 pA VIN = VDD/2
Common mode input voltage range VCM –0.1 — 2.1 V

HA1631S01/03 — 5 10 µA Supply current
HA1631S02/04

Response time

HA1631S01 TPLH — (1.20) — µs
HA1631S01/03 TPHL — (0.55) — µs
HA1631S01 tr — (24) — ns
HA1631S01/03 tf — (7) — ns
HA1631S02 TPLH — (0.33) — µs
HA1631S02/04 TPHL — (0.17) — µs
HA1631S02 tr — (12) — ns
HA1631S02/04 t

Output source current
(HA1631S01/02)

Output sink current I

HA1631S01/03 60 80 — dB Common mode

rejection ratio

HA1631S02/04
Power supply rejection ratio PSRR 60 80 — dB VDD1 = 1.8V, VDD2 = 5.5V
Output voltage high VOH V
Output voltage low VOL — — 0.1 V RL = 10kΩ to VDD
Output leakage current

(Only for HA1631S03/04)
Operating voltage range Vopr 1.8 — 5.5 V
Note: ( ): Design specification

IDD

— 50 100 µA

VDD = 3V, VIN+ = 1V,
V

– = 0V

IN

1V DC bias,
100mV overdrive,
C

= 15pF

L

— (7) — ns

f

I

OSOURCE

OSINK

CMRR

6 13 — mA Vout = 2.5V

7 14 — mA Vout = 0.5V

VIN1 = 0V, VIN2 = 2V

50 70 — dB

–0.1 — — V RL = 10kΩ to VSS

DD

ILO — (0.1) — nA VIN+ = 1V, VIN– = 0V,

V

= 3V

O

Rev.1.00, 2003.08.08, page 3 of 22

HA1631S01/02/03/04 Series

Table of Graphs

Electrical Characteristics

Supply current IDD

vs. Supply voltage(Out H)
vs. Supply voltage(Out L)

HA1631S01
Figure

HA1631S02
Figure

HA1631S03
Figure

HA1631S04
Figure

Test
Circuit No.

1-1 2-1 3-1 4-1 1
1-2 2-2 3-2 4-2 2

vs. Temperature(Out H) 1-3 2-3 3-3 4-3 1
Output high voltage VOH vs. Rload 1-18 2-18 3-4 4-4 4
Output source

I

vs. Output high voltage 1-4 2-4 — — 5

OSOURCE

current
Output low voltage VOL vs. Rload 1-17 2-17 3-14 4-14 6
Output sink current I

vs. Output low voltage 1-5 2-5 3-4 4-4 5

OSINK

vs. Supply voltage 1-6 2-6 3-5 4-5 8 Input offset voltage VIO

vs. Temperature 1-7 2-7 3-6 4-6 7
Common mode input

VCM vs. Temperature 1-8 2-8 3-7 4-7 9

voltage range
Power supply

PSRR vs. Supply voltage 1-9 2-9 3-8 4-8 11

rejection ratio
Common mode

CMRR vs. Input voltage 1-10 2-10 3-9 4-9 12

rejection ratio

vs. Temperature 1-11 2-11 3-10 4-10 10 Input bias current IIB

vs. Input voltage 1-12 2-12 3-11 4-11 10
Falling time tf

vs. Temperature 1-13 2-13 3-12 4-12 13

vs. Cload 1-15 2-15 3-13 4-13 13

Time waveform 1-20 2-20 3-15 4-15 13
Rising time tr

vs. Temperature 1-14 2-14 — — 13

vs. Cload 1-16 2-16 — — 13

Time waveform 1-19 2-19 — — 13

TPLH Time waveform 1-21 2-21 — — 13 Propagation del ay

time

TP

Time waveform 1-22 2-22 3-16, 3-17 4-16, 4-17 13

HL

Rev.1.00, 2003.08.08, page 4 of 22

HA1631S01/02/03/04 Series

Test Circuits

1. Supply Current, I

(Output High)

DD

A

−

+

1V

3. Output Source Current, I

−

+

1V

V

OUT

5. Output Sink Current, I

OSINK

+

−

1V

V

OUT

7. Input Offset Voltage, V
1MΩ

1kΩ

−

+

1kΩ

V

IN

1MΩ

1.5V

V

DD

OSOURCE

3V

3V

IO

10kΩ

V

100µF

OUT

Only for
Open Drain

3V

2. Supply Current, I

(Output Low)

DD

A

+

−

1V

4. Output High Voltage, V

OH

−

+

1V

R

LOAD

6. Output Low Voltage, V

+

R

OL

LOAD

−

1V

8. Input Offset Voltage vs. V
1MΩ

1kΩ

−

+
1kΩ
1MΩ

−V

DD

V

DD

(Output High)

3V

(Output Low)

3V

DD

V

100µF

DD

Note: V

IO

= V

OUT

− 1.5V

9. Common Mode Input Voltage Range, V
1MΩ

1kΩ

−

+

1kΩ

V

IN

1MΩ

1.5V

Note: V

and V

CML

changes more than 50dB taking VIN = 0V

are values of VIN when V

CMH

as reference.

Rev.1.00, 2003.08.08, page 5 of 22

10kΩ

100µF

CM

Only for
Open Drain

3V

V

IO

VIN = 0V

V

CML

10. Input Bias Current, I

A

V

IN

V

CMH

IO

V

IN

IB

−

+

3V

HA1631S01/02/03/04 Series

11. Power Supply Rejection Ratio, PSRR
Only for

OUT

Open Drain

/2

V

DD

−1.8V

5.5V

DD

Measure
PointV

V

OUT1

V

OUT2

1kΩ

1kΩ
1MΩ

1MΩ

−

+

−VDD/2

10kΩ

V

100µF

12. Common Mode Rejection Ratio, CMRR
Only for

OUT

Open Drain

1.5V

−1.5V

0.5V

IN

Measure
PointV

V

OUT1

V

OUT2

1MΩ

−1.5V

10kΩ

V

100µF

1kΩ

−

+

1kΩ

V

1MΩ

IN

13. Falling Time, Rising Time, Propagation Delay Time TP

Only for
Open Drain

10kΩ

±0.1V

50Ω

−

+

−1V

C

15pF

2V

LOAD

, TP

LH

Calculate
V

IO

V

= V

IO1

V

= V

IO2

Calculate
V

IO

V

= V

IO1

V

= V

IO2

HL

±1.0V

OUT1
OUT2

OUT1
OUT2

PSRR Calculation

/1000

PSRR = 20log

/1000

CMRR Calculation

/1000

CMRR = 20log

/1000

−

+

50Ω

−1V

10kΩ

C

15pF

LOAD

|(V

− V

IO2

10

5.5V − 1.8V

|(V

− V

IO2

10

0.5V − (−1.5V)

Only for
Open Drain

2V

IO1

IO1

)|

)|

Overdrive = ±0.1V Overdrive = ±1.0V

50%

input

output

50% 50%

input

output

50%

TP

LH

50% 50%

TP

LH

50%

50%

input

output

10% 10%

TP

HL

Only for Push Pull HA1631S01/02

TP

HL

Only for Open Drain HA1631S03/04

90% 90%

t

r

input

90%

output

t

f

10%

t

f

Rev.1.00, 2003.08.08, page 6 of 22

HA1631S01/02/03/04 Series

Main Characteristics

Figure 1-1 HA1631S01

Supply Current vs. Supply Voltage

7.0

Ta = 25˚C
V

IN

V

IN

+ = 1.0V
– = 0.0V

6.0

(µA)Supply Current I

5.0

DD

(Output High)

4.0

3.0

2.0

1.0

Supply Current I

0.0
0123

Supply Voltage V

Figure 1-3 HA1631S01

Supply Current vs. Ambient Temperature

10.0

(µA)

7.5

DD

5.0

456

(V)

DD

V

= 5.0V

DD

V

= 3.0V

DD

V

= 1.8V

DD

Figure 1-2 HA1631S01

Supply Current vs. Supply Voltage

(Output Low)

(µA)

DD

7.0

6.0

5.0

Ta = 25˚C
V

+ = 0.0V

IN

V

– = 1.0V

IN

4.0

3.0

2.0

1.0

Supply Current I

0.0
0123

Supply Voltage V

456

(V)

DD

Figure 1-4 HA1631S01

Output High Voltage vs. Output Source Current

3.5

(V)

3.0

OH

2.5

2.0

1.5

2.5

0.0
–50 –25 0 25

50 75 100

Ambient Temperature Ta (˚C)

Figure 1-5 HA1631S01

Output Low Voltage vs. Output Sink Current

3.5

Ta = 25˚C

(V)

V

3.0

OL

= 3.0V

DD

2.5

2.0

1.5

1.0

0.5

Output Low Voltage V

0.0

01020

Output Sink Current I

OSINK

30 40

(mA)

1.0

Ta = 25˚C

0.5

V

= 3.0V

Output High Voltage V

DD

0.0
01020

Output Source Current I

Figure 1-6 HA1631S01

Input Offset Voltage vs. Supply Voltage

4

Ta = 25˚C

3

V

= VDD/2

(mV)

IO

IN

2
1

0
–1
–2
–3

Input Offset Voltage V

–4

0123

Supply Voltage V

30 40

OSOURCE

(mA)

456

(V)

DD

Rev.1.00, 2003.08.08, page 7 of 22