Holt HI-8573 Quad cmos op amp / comparator Datasheet

HI-8573, HI-8574, HI-8575
Quad CMOS Op Amp / Comparator
September 2006
DESCRIPTION
FEATURES
The HI-8573, HI-8574 and HI-8575 devices are designed
using low power CMOS technology. The operating current
is externally programmable with a resistor to give the
optimum tradeoff between power dissipation and slew
rate. The operational amplifiers are internally
compensated.
All three versions offer a high degree of versatility and are
well suited for both line-powered and battery-powered
systems. Features include a typical offset voltage of
±5 mV, high input impedance and low current drain.
Either single or dual power supply operation may be
used up to 15V DC. The comparators are CMOS and
TTL compatible. The three devices are direct
replacements for the Motorola/ON-Semiconductor
MC14573, MC14574 and MC14575 respectively.
APPLICATIONS
! Oscillators
! Function generators
! Active filters
! Logic level converters
! Voltage reference
! Zero crossing detectors
! Instrumentation
! Single or dual power supply. +3 to 15Vdc
or ±1.5 to ±7.5Vdc
! Wide input voltage range
! Common mode range 0 to VCC-2V single
supply
! Adjustable current / slew rate
! Typical offset ±5 mV
! Internally compensated op amps
! High input impedance
! CMOS and TTL compatible comparators
! Direct replacements for Motorola / On
Semiconductor MC14573, MC14574 and
MC14575
PIN CONFIGURATION
Output A 1
16 Output D
Input A - 2
15 Input D -
Input A + 3
14 Input D +
VCC 4
13 VEE
Input B + 5
12 Input C +
Input B - 6
11 Input C -
Output B 7
10 Output C
ISET A, B 8
9 ISET C, D
16 Pin Plastic DIP & SOIC packages
(DS8573 Rev. B)
HOLT INTEGRATED CIRCUITS
www.holtic.com
09/06
HI-8573, HI-8574, HI-8575
PIN DESCRIPTIONS
PIN
SYMBOL
FUNCTION
DESCRIPTION
HI-8573
HI-8574
HI-8575
1
Output A
Analog output
Amplifier A
Comparator A
Amplifier A
2
Input A-
Analog input
Amplifier A
Comparator A
Amplifier A
3
Input A+
Analog input
Amplifier A
Comparator A
Amplifier A
4
VCC
Power
5
Input B+
Analog input
Amplifier B
Comparator B
Amplifier B
Positive supply voltage
6
Input B-
Analog input
Amplifier B
Comparator B
Amplifier B
7
Output B
Analog output
Amplifier B
Comparator B
Amplifier B
8
ISET A, B
Analog input
Bias control for A and B
9
ISET C, D
Analog input
Bias control for C and D
10
Output C
Analog output
Amplifier C
Comparator C
Comparator C
11
Input C-
Analog input
Amplifier C
Comparator C
Comparator C
12
Input C+
Analog input
Amplifier C
Comparator C
Comparator C
13
VEE
Power
14
Input D+
Analog input
Amplifier D
Negative supply voltage
Comparator D
Comparator D
15
Input D-
Analog input
Amplifier D
Comparator D
Comparator D
16
Output D
Analog output
Amplifier D
Comparator D
Comparator D
PROGRAMMING CURRENT
The programming current ISET is fixed by an external resistor RSET connected between VEE and either one or
both of the ISET pins (8 and 9). When two external programming resistors are used, the set currents for each op
amp pair or comparator are given by:
It should be noted that increasing ISET for comparators
will decrease propagation delay for that comparator.
For operational amplifiers, the maximum obtainable output voltage (VOH) for a given load resistor connected to
VEE is given by:
ISET (mA) @ (VCC-VEE-1.0)/RSET (MW)
-3
VOH = (4 x 10 ISET)RL - 0.05V
Pins 8 and 9 may be tied together for use with a single programming resistor. The set currents for each op amp or
comparator pair are then given by:
ISET (mA) @ (VCC-VEE-1.0)/2 RSET (MW)
-3
if (4 x 10 ISET) RL < VCC
where, RL is in KW, ISET is in mA
Typical op amp slew rates are given by:
If a pair of op amps or comparators are not used, the ISET
pin for that pair may be tied to VCC for minimum power
consumption.
SR @ 0.05 ISET (V/ms).
where, ISET is in mA
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HI-8573, HI-8574, HI-8575
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Supply voltage (VCC)
-0.5 V to +18 V
Input voltage. All inputs
-0.5 V to VCC+0.5 V
DC input current, per pin
±10 mA
Programming current range
2.0 mA
Storage temperature range
-60 to +150 °C
Solder Temperature (Leads)
275°C for 10 sec
Solder Temperature (Body)
220°C
Supply Voltage
VCC-VEE .......................... +3.0 to +15 V
Temperature Range
Industrial Screening.........-40°C to +85°C
NOTE:
Stresses above absolute maximum
ratings or outside recommended operating
conditions may cause permanent damage to the
device. These are stress ratings only. Operation
at the limits is not recommended.
ELECTRICAL CHARACTERISTICS - OPERATIONAL AMPLIFIER
VEE = 0 V, TA = 25°C (unless otherwise specified).
PARAMETER
Input common mode voltage range
Output voltage range
SYMBOL
VCC
MIN
VICR
5
10
15
VOR
5
10
15
VIO
10
(ISET = 200 mA)
(ISET = 50 mA)
(RL = 100 KW connected to VEE)
Input offset voltage
DVIO/DT
Average temperature coefficient of VIO
TYP
MAX
UNITS
0
0
0
3
8
13
Vdc
1.05
1.05
1.05
4
9
14
Vdc
±25
mVdc
±5
mV/°C
20
Input bias current
IIB
10
1
nA
Input offset current
IIO
10
200
pA
AVOL
10
90
dB
Power supply rejection ratio
PSRR
10
70
dB
Common mode rejection ratio
CMRR
10
80
dB
10
-100
dB
Open loop voltage gain
(ISET = 50 mA)
Channel separation
Slew rate
SR
10
2.5
V/ms
Phase margin
FM
10
45
Degrees
ICC
5
10
15
50
100
150
mA
ICC
5
10
15
0.5
1.2
1.8
mA
GBP
10
1.4
MHz
Supply current, per pair
Supply current, per pair
Gain x Bandwidth product
(RSET = 1 MW)
(RSET = 100 KW)
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HI-8573, HI-8574, HI-8575
ELECTRICAL CHARACTERISTICS - COMPARATOR
VEE = 0V, TA = 25°C (unless otherwise specified).
PARAMETER
Input common mode voltage range
SYMBOL
VCC
MIN
VICR
5
10
15
0
0
0
VOL
5
10
15
VOH
5
10
15
4.95
9.95
14.95
5
10
15
V
(VOH = 2.5 V)
(VOH = 4.6 V)
(VOH = 9.5 V)
(VOH = 13.5 V)
IOH
5
5
10
15
-0.24
-0.51
-1.3
-3.4
-0.42
-0.88
-2.25
-8.8
mAdc
(VOL = 0.4 V)
(VOL = 0.5 V)
(VOL = 1.5 V)
IOL
5
10
15
1.25
3.25
8.5
2.25
5.6
20
mAdc
(ISET = 50 mA)
VIO
10
(ISET = 200 mA)
Output low voltage "0" level
Output high voltage "1" level
Output source current
Output sink current
Input offset voltage
DVIO/DT
Average temperature coefficient of VIO
TYP
0
0
0
±5
MAX
UNITS
3
8
13
V
0.05
0.05
0.05
V
±25
mVdc
mV/°C
20
Input bias current
IIB
10
1
nA
Input offset current
IIO
10
200
pA
AVOL
10
96
dB
Power supply rejection ratio
PSRR
10
70
dB
Common mode rejection ratio
CMRR
10
80
dB
10
-100
dB
tTLH
tTHL
10
100
ns
tD
10
1000
ns
ICC
5
10
15
50
100
150
mA
ICC
5
10
15
0.45
1.0
1.5
mA
Open loop voltage gain
(ISET = 50 mA)
Channel separation
Output rise and fall time
(CL = 50 pF)
Propagation delay time,
5 mV overdrive
(ISET = 50 mA, CL = 50 pF)
Supply current, per pair
(RSET = 1 MW)
Supply current, per pair
(RSET = 100 KW)
NOTE: Unused inputs should always be tied to either VCC or VEE
HOLT INTEGRATED CIRCUITS
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HI-8573, HI-8574, HI-8575
POWER OPTIONS
VCC
VCC
1.5 to 7.5 V
3.0 to 15 V
1.5 to 7.5 V
VEE
VEE
Single Supply
Split Supply
CIRCUIT DIAGRAMS
VCC
VCC
ISET
ISET
INPUT (+)
INPUT (+)
INPUT (-)
INPUT (-)
OUTPUT
OUTPUT
VEE
VEE
Operational Amplifier
Comparator
HOLT INTEGRATED CIRCUITS
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HI-8573, HI-8574, HI-8575
ORDERING INFORMATION
HI - 857x xx I x
PART
NUMBER
Blank
LEAD
FINISH
Tin / Lead (Sn / Pb) Solder
F
100% Matte Tin (Pb-free, RoHS compliant)
PART
NUMBER
I
TEMPERATURE
RANGE
FLOW
-40°C TO +85°C
PART
NUMBER
I
NO
PACKAGE
DESCRIPTION
PD
16 PIN PLASTIC DIP
PS
16 PIN PLASTIC SOIC - NB
PART
NUMBER
BURN
IN
FUNCTION
8573
QUAD OP AMP
8574
QUAD COMPARATOR
8575
DUAL OP AMP / DUAL COMPARATOR
Legend:
NB
- Narrow Body
HOLT INTEGRATED CIRCUITS
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PACKAGE DIMENSIONS
inches (millimeters)
16-PIN PLASTIC DIP
Package Type:
16P
.777 ±.033
(19.736 ±.838)
.250 ±.010
(6.350 ± .254)
.305 ±.015
(7.747 ±.381)
.160 ±.025
(4.064 ±.635)
.135 ±.015
(3.429 ±.381)
7° TYP.
.130 ±.020
(3.302 ±.508)
0° ~ 15°
.019 ±.004
(.483 ±.102)
.100 ±.010
(3.540 ±.254)
.340 ±.040
(8.636± 1.016)
.055 ±.010
(1.397± .254)
16-PIN PLASTIC SMALL OUTLINE - NB
(Narrow Body)
.00865 ± .00115
(.220 ± .029)
.3898 ± .0039
(9.901 ± .099)
.236 ±.008
.008
(6.00 ±.20)
.20)
Top View
.0165 ± .0035
(.419 ± ..089)
Package Type: 16HN
.1535 ± .0035
(3.899 ± .089)
Detail A
.061 ± .007
(1.549 ± .178)
0° to 8°
.050 ±.010
.010
(1.270 ±.254)
.254)
.033 ± .017
(.838 ± .432)
HOLT INTEGRATED CIRCUITS
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Detail A
.0069 ± .0029
(.175 ± .074)
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