AP4303BP-DTRE1 [BCDSEMI]
QUAD OP AMP AND VOLTAGE REFERENCE; 四通道运算放大器和参考电压
| 型号： | AP4303BP-DTRE1 |
| 厂家： | 
BCD SEMICONDUCTOR MANUFACTURING LIMITED |
| 描述： | QUAD OP AMP AND VOLTAGE REFERENCE |
| 文件： | 总12页 (文件大小：158K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
General Description
Features
The AP4303 is a monolithic IC that contains quad Op Amp
operational amplifiers and a precision shunt regulator,
1.25Vfor AP4303-C or 1.24V for AP4303-D respec-
tively. It is specifically designed to regulate the output
current and voltage levels of switching battery charg-
ers and power supplies.
·
·
Input Offset Voltage: 0.5mV
Supply Current: 250µA per Op Amp at 5.0V Sup-
ply Voltage
Unity Gain Bandwidth: 1MHz
Output Voltage Swing: 0 to (V - 1.5)V
·
·
CC
·
Power Supply Range: 3 to 18V
The four Op Amps feature accurate voltage and current
control. Combining a stable voltage reference with the
four Op Amps makes AP4303 ideal for use in multi-
function charger, power supply voltage monitor, signal
processing and control system.
Voltage Reference
·
·
·
·
Reference Voltage Tolerance: 0.5%, 1%
Sink Current Capability from 0.1 to 80mA
Output Dynamic Impedance: 0.2Ω
Externally Adjusted Output Voltage Reference:
1.25V for AP4303-C and 1.24V for AP4303-D
The IC offers the power converter designer a control
solution that features increased precision with a corre-
sponding reduction in system complexity and cost.
The AP4303 is available in standard packages of DIP-
16 and SOIC-16.
Applications
·
·
Battery Charger
Switching Power Supply
DIP-16
SOIC-16
Figure 1. Package Types of AP4303
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Pin Configuration
M Package/P Package
(SOIC-16/DIP-16)
OUTPUT 1
INPUT 1-
INPUT 1+
1
2
3
4
16
15
14
13
OUTPUT 4
INPUT 4-
INPUT 4+
V
GND
CC
INPUT 2+
INPUT 2-
5
6
7
12
11
10
INPUT 3+
INPUT 3-
OUTPUT 3
OUTPUT 2
V
8
9
CATHODE
REF
Top View
Figure 2. Pin configuration of AP4303
Functional Block Diagram
16
15
1
2
OUTPUT 1
INPUT 1-
OUTPUT 4
INPUT 4-
-
+
+
-
INPUT 4+
GND
INPUT 1+
3
4
14
13
V
CC
5
6
INPUT 2+
INPUT 2-
12
11
INPUT 3+
INPUT 3-
-
+
+
-
OUTPUT 3
7
8
OUTPUT 2
10
9
V
REF
CATHODE
Figure 3. Functional Block Diagram of AP4303
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Functional Block Diagram (Continued)
VCC
6µA
4µA
100µA
Q5
Q6
Q2
Q3
Cc
Q7
Q4
Q1
INPUT-
INPUT+
Rsc
OUTPUT
Q11
Q13
Q10
Q12
50uA
Q8
Q9
Figure 4. Op Amp Functional Block Diagram
(Each Amplifier)
CATHODE
20µA
20µA
VREF
GND
Figure 5. Voltage Reference Functional Block Diagram
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Ordering Information
AP4303
-
E1: Lead Free
Blank: Tin Lead
Circuit Type
TR: Tape and Reel
Blank: Tube
Voltage Tolerance
A: 0.5%
B: 1%
Output Voltage Reference
C: 1.25V
D: 1.24V
Package
M: SOIC-16
P: DIP-16
Part Number
Marking ID
Reference Voltage
Voltage Tolerance ture Range
Tempera-
Packing
Type
Package
Tin Lead
Lead Free
Tin Lead
Lead Free
0.5%
1.25V
AP4303AP-C
AP4303BP-C
AP4303AP-D
AP4303BP-D
AP4303AM-C
AP4303AP-CE1
AP4303BP-CE1
AP4303AP-DE1
AP4303BP-DE1
AP4303AM-CE1
AP4303AP-C AP4303AP-CE1
AP4303BP-C AP4303BP-CE1
AP4303AP-D AP4303AP-DE1
AP4303BP-D AP4303BP-DE1
AP4303AM-C AP4303AM-CE1
-40 to 85oC
1%
DIP-16
Tube
Tube
0.5%
1.24V
1%
0.5%
Tape &
Reel
AP4303AM-CTR AP4303AM-CTRE1 AP4303AM-C AP4303AM-CE1
AP4303BM-C AP4303BM-CE1 AP4303BM-C AP4303BM-CE1
AP4303BM-CTR AP4303BM-CTRE1 AP4303BM-C AP4303BM-CE1
AP4303AM-D AP4303AM-DE1 AP4303AM-D AP4303AM-DE1
AP4303AM-DTR AP4303AM-DTRE1 AP4303AM-D AP4303AM-DE1
AP4303BM-D AP4303BM-DE1 AP4303BM-D AP4303BM-DE1
AP4303BM-DTR AP4303BM-DTRE1 AP4303BM-D AP4303BM-DE1
1.25V
Tube
1%
Tape &
Reel
-40 to 85oC
SOIC-16
Tube
0.5%
Tape &
Reel
1.24V
Tube
1%
Tape &
Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Value
Unit
Power Supply Voltage (V to GND)
V
20
V
CC
CC
Op Amp Input Voltage Range
V
V
-0.3 to V + 0.3
V
V
IN
ID
K
CC
Op Amp Input Differentials Voltage
Voltage Reference Cathode Current (Pin 9)
20
I
100
mA
mW
Power Dissipation
DIP-16
P
1000
1000
D
SOIC-16
o
Storage Temperature Range
T
-65 to 150
STG
C
ESD Protection Voltage (Machine Model)
>200
V
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings " may cause permanent damage to
the device. These are stress ratings only, and functional operation of the device at these or any other conditions
beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Max-
imum Ratings " for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Min
3
Max
18
Unit
Supply Voltage
Ambient Temperature
V
o
-40
85
C
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Electrical Characteristics
Operating Conditions: VCC = +5V, TA= 25oC unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Unit
VCC = 5V, no load, -40oC ≤TA ≤85oC
Total Supply Current, Excluding
Current in Voltage Reference
1.0
1.6
2.4
mA
VCC = 18V, no load, -40oC ≤TA ≤85oC
1.2
Voltage Reference Section
Reference Voltage for AZ4303C
IKA= 10mA 0.5% tolerance
1.244
1.237
1.234
1.227
1.250
1.240
1.256
1.263
1.246
1.252
17
V
V
TA = 25oC
1% tolerance
Reference Voltage for AZ4303D
IKA = 10mA 0.5% tolerance
TA = 25oC
1% tolerance
IKA = 10mA, TA = -40 to 85oC
Reference Voltage Deviation over
Full Temperature Range
5
mV
mA
Minimum Cathode Current
for Regulation
-
0.1
0.2
Ratio of Change in VREF to that of
Cathode Voltage
I
I
KA = 10mA VREF ~ 10V
10V ~ 18V
1.0
2.7
mV/V
0.5
0.7
2.0
4
Reference Current
µA
µA
KA = 10mA, R1 = 10K, R2 = ∞
The Deviation of Reference Current VKA = VREF, IKA = 10mA,
0.4
1.2
over Temperature
TA = -40oC to 85oC
Off-State Cathode Current
Dynamic Impedance
VREF = 0, VKA = 18V
0.05
0.2
1.0
0.5
µA
IKA = 1.0 to 80mA, f<1kHz
Ω
Op Amp Section (per OPA)
o
(VCC = 5V, VO = 1.4V, TA = 25 C, Unless otherwise noted)
TA = 25oC
Input Offset Voltage
3
5
7
mV
0.5
TA = -40 to 85oC
TA = -40 to 85oC
o
Input Offset Voltage Temperature
Drift
µV/ C
TA = 25oC
Input Offset Current
30
nA
nA
2
TA = 25oC
Input Bias Current
150
20
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Electrical Characteristics (Continued)
Operating Conditions: VCC = +5V, TA= 25oC unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Unit
Op Amp Section (per Op Amp)
o
(VCC = 5V, VO = 1.4V, TA = 25 C, unless otherwise noted)
TA = 25oC
Input Offset Voltage
0.5
3
5
7
mV
TA = -40 to 85oC
TA = -40 to 85oC
µV/ oC
Input Offset Voltage Temperature
Drift
TA = 25oC
Input Offset Current
2
30
nA
nA
V
TA = 25oC
Input Bias Current
20
150
Input Voltage Range
V
CC = 0 to 18V
0
VCC
1.5
-
TA = 25oC, VCM = 0 to 3.5V
Common Mode Rejection Ratio
70
85
dB
Large Signal Voltage Gain
V
V
V
V
V
V
CC = 15V, RL = 2kΩ, VO = 1.4 to 11.4V
CC = 5 to 18V
85
70
20
10
16
100
90
dB
dB
Power Supply Rejection Ratio
Output Current
Source
Sink
CC = 15V, VID = 1V, VO = 2V
CC = 15V, VID = -1V, VO = 2V
CC = 18, RL = 10kΩ, VID = 1V
CC = 18, RL = 10kΩ, VID = -1V
40
mA
mA
V
20
Output Voltage Swing (High)
Output Voltage Swing (Low)
Slew Rate
16.5
17
100
mV
V/µ s
VCC = 18V, RL = 2kΩ, AV = 1,
VIN = 0.5 to 2V, CL = 100pF
0.3
0.7
0.5
Gain Bandwidth Product
VCC = 18V, RL = 2kΩ, CL = 100pF,
MHz
1
VIN = 10mV, f=100kHz
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Typical Performance Characteristics
150
150
100
50
100
AP4303-C
AP4303-D
KA=VREF
TA=25oC
V
KA=VREF
V
TA=25oC
50
0
0
-50
-50
-100
-150
-100
-150
-1
0
1
-1
0
1
Cathode Voltage (V)
Cathode Voltage (V)
Figure 6. Cathode Current vs. Cathode Voltage
Figure 7.Cathode Current vs. Cathode Voltage
1K
60
10K
100K
1000K
60
50
40
30
20
10
0
5
Input
50
40
30
20
10
0
TA = 25oC
IKA = 10mA
4
3
TA=25oC
2
Output
1
0
0
2
4
6
1K
10K
100K
1000K
Time (µS)
Small Signal Frequency
Figure 8. Voltage Reference Small Signal Voltage Gain
vs. Frequency
Figure 9. Pulse Response of VREF with respect to VKA
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Typical Performance Characteristics (Continued)
30
110
25
100
VCC=15V
20
90
15
80
10
RL=2KΩ
RL=20KΩ
70
5
0
-40
60
-20
0
20
40
60
80
100
120
0
2
4
6
8
10
12
14
16
18
20
Ambient Temperature (oC)
Supply Voltage (V)
Figure10. Op Amp Input Current
Figure 11. Op Amp Voltage Gain
110
100
90
80
70
60
50
40
30
20
10
0
VCC: 10V to 15VDC
TA: -40oC to 85oC
R
10M
0.1uF
VCC
VO
VCC/2
VIN
1HZ
10HZ
100HZ
1kHZ
10kHZ
100kHZ
1MHZ
Frequency
Figure 12. Open Loop Frequency Response
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Mechanical Dimensions
DIP-16
Unit: mm(inch)
0.700(0.028)
7.620(0.300)TYP
3.710(0.146)
4.310(0.170)
5°
6°
6°
1.524(0.060)TYP
3.200(0.126)
3.600(0.142)
4°
4°
Φ3.000(0.118)
Depth
0.050(0.002)
0.150(0.006)
0.204(0.008)
0.360(0.014)
0.254(0.010)
0.510(0.020)MIN
2.540(0.100)
TYP
0.360(0.014)
0.560(0.022)
8.200(0.323)
9.400(0.370)
3.000(0.118)
3.600(0.142)
6.200(0.244)
6.600(0.260)
18.800(0.740)
19.200(0.756)
R0.750(0.030)
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
AP4303
Mechanical Dimensions (Continued)
SOIC-16
Unit: mm(inch)
1.650(0.065)
1.000(0.039)
0.700(0.028)
0.250(0.010)
1.300(0.051)
0.406(0.016)
A
20:1
B
0.500(0.020)
0.600(0.024)
1°
5°
R0.200(0.008)
R0.200(0.008)
0.250(0.010)
0.200(0.008)MIN
0.150(0.006)
0.250(0.010)
6.040(0.238)
3.940(0.155)
C-C
50:1
B
20:1
8°
C
C
0.200(0.008)
1.000(0.039)
Depth 0.200(0.008)
φ
S
3°
7°
A
0.400(0.016)×45°
BCD Semiconductor Manufacturing Limited
Apr. 2005 Rev. 1. 1
11
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