UPD5747T6J [NEC]
LOW NOISE AND HIGH GAIN AMPLIFIER FOR IMPEDANCE CONVERTER OF MICROPHONE; 低噪声和高增益放大器，麦克风阻抗转换器
| 型号： | UPD5747T6J |
| 厂家： | 
NEC |
| 描述： | LOW NOISE AND HIGH GAIN AMPLIFIER FOR IMPEDANCE CONVERTER OF MICROPHONE |
| 文件： | 总6页 (文件大小：64K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
MOS ANALOG INTEGRATED CIRCUIT
μPD5747T6J
LOW NOISE AND HIGH GAIN AMPLIFIER
FOR IMPEDANCE CONVERTER OF MICROPHONE
DESCRIPTION
The μPD5747T6J is a silicon MOS monolithic integrated circuit designed as high gain impedance converter for
electret condenser microphone. This device exhibits low noise and high voltage gain characteristics.
The package is 3-pin thin-type lead-less minimold, suitable for surface mount.
FEATURES
•
Low Noise
: NV = −101 dBV TYP. @ VDD = 1.5 V, Cin = 3 pF, RL = 2.2 kΩ
: NV = −102 dBV TYP. @ VDD = 1.5 V, Cin = 5 pF, RL = 2.2 kΩ
: GV = +5.7 dB TYP. @ VDD = 1.5 V, Cin = 3 pF, RL = 2.2 kΩ
: GV = +7.7 dB TYP. @ VDD = 1.5 V, Cin = 5 pF, RL = 2.2 kΩ
•
High Gain
•
•
•
•
Low Consumption Current : IDD = 190 μA TYP. @ VDD = 1.5 V, RL = 2.2 kΩ
Built-in the capacitor for RF noise immunity
High ESD voltage
3-pin thin-type lead-less minimold (1.2 × 1.0 × 0.33 mm)
APPLICATIONS
•
Microphone, Sensor, etc.
ORDERING INFORMATION
Part Number
Order Number
Package
Marking
6X
Supplying Form
• Embossed tape 8 mm wide
μPD5747T6J-E4
μPD5747T6J-E4-A 3-pin thin-type lead-
less minimold
(Pb-Free)
• Pin 3 (GND) face the perforation side of the tape
• Qty 10 kpcs/reel
Remark To order evaluation samples, please contact your nearby sales office.
Part number for sample order: μPD5747T6J
Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PU10776EJ01V0DS (1st edition)
Date Published July 2009 NS
Printed in Japan
2009
μPD5747T6J
ABSOLUTE MAXIMUM RATINGS (TA = +25°C)
Parameter
Input Voltage (IN-GND)
Input Current (IN-GND)
Output Voltage (OUT-GND)
Output Current (OUT-GND)
Channel Temperature
Symbol
Vin
Ratings
−0.5 to +0.5
0.5
Unit
V
Iin
mA
V
Vout
Iout
0 to +5
0.5
mA
°C
°C
°C
Tch
130
Operating Ambient Temperature
Storage Temperature
TA
−40 to +85
−65 to +150
Tstg
RECOMMENDED OPERATING CONDITIONS (TA = +25°C)
Parameter
Supply VoltageNote
Symbol
MIN.
1.0
TYP.
1.5
MAX.
5.0
Unit
V
VDD
Note RL = 2.2 kΩ
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise specified)
Parameter
Circuit Current
Symbol
IDD
Test Conditions
MIN.
140
−
TYP.
190
1.5
MAX.
250
−
Unit
μA
pF
VDD = 1.5 V, Vin = 0 V, RL = 2.2 kΩ
VDD = 1.5 V, RL = 2.2 kΩ, f = 1 MHz
Input Capacitance
Voltage Gain
Cinput
GV
VDD = 1.5 V, Vin = 10 mV, RL = 2.2 kΩ,
4.5
5.7
7.0
dB
Cin = 3 pF, f = 1 kHz, see Test Circuit
Reduced Voltage Gain Characteristics
Frequency Characteristics
ΔGVV
ΔGVf
VDD = 1.5 → 1.0 V, Vin = 10 mV,
RL = 2.2 kΩ, Cin = 3 pF, f = 1 kHz,
see Test Circuit
−
−
0.7
0
−
−
dB
dB
VDD = 1.5 V, Vin = 10 mV, RL = 2.2 kΩ,
Cin = 3 pF, f = 1 kHz → 110 Hz,
see Test Circuit
Output Noise Voltage
NV
VDD = 1.5 V, Vin = 0 V, RL = 2.2 kΩ,
Cin = 3 pF, A-Curve, see Test Circuit
−
−
−101
−
−
dBV
%
Total Harmonic Distortion
THD
VDD = 1.5 V, Vout = 50 mV, RL = 2.2 kΩ,
0.7
Cin = 3 pF, f = 1 kHz, see Test Circuit
TEST CIRCUIT (Voltage Gain, Frequency Characteristics, Output Noise Voltage, Total Harmonic Distortion)
VDD
2.2 kΩ
IN OUT
GND
Vout
3 pF
33 F
μ
V
in
2
Data Sheet PU10776EJ01V0DS
μPD5747T6J
TYPICAL CHARACTERISTICS (TA = +25°C, unless otherwise specified)
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
VOLTAGE GAIN vs. SUPPLY VOLTAGE
10
500
R
L
= 2.2 kΩ
8
6
4
2
0
400
300
200
100
0
μ
C
in = 3 pF
= 2.2 kΩ
in = 10 mV
R
L
V
f = 1 kHz
2
3
4
5
2
3
4
5
1 000
6
0
1
0
1
Supply Voltage VDD (V)
Supply Voltage VDD (V)
TOTAL HARMONIC DISTORTION
vs. OUTPUT VOLTAGE
VOLTAGE GAIN vs. FREQUENCY
10
10
8
6
1
4
V
C
R
DD = 1.5 V
in = 3 pF
= 2.2 kΩ
V
C
R
DD = 1.5 V
in = 3 pF
= 2.2 kΩ
in = 10 mV
2
L
L
V
f = 1 kHz
0.1
0
10
100
1 000
10 000
100 000
10
100
Frequency f (Hz)
Output Voltage Vout (mV)
VOLTAGE GAIN vs.
INPUT CAPACITANCE
OUTPUT NOISE VOLTAGE
vs. INPUT CAPACITANCE
10
–95
V
DD = 1.5 V
R
L
= 2.2 kΩ
Vin = 0 V
8
6
4
2
0
–100
–105
V
DD = 1.5 V
= 2.2 kΩ
in = 10 mV
R
L
V
f = 1 kHz
3
4
5
6
5
1
2
1
2
3
4
Input Capacitance Cin (pF)
Input Capacitance Cin (pF)
Remark The graphs indicate nominal characteristics.
3
Data Sheet PU10776EJ01V0DS
μPD5747T6J
PACKAGE DIMENSIONS
3-PIN THIN-TYPE LEAD-LESS MINIMOLD (UNIT: mm)
1.2 0.1
1.0 0.1
(Bottom View)
(0.8)
1
2
3
(0.2)
(0.2)
PIN CONNECTIONS
1. OUT
2. IN
3. GND
Remark ( ) : Reference value
4
Data Sheet PU10776EJ01V0DS
μPD5747T6J
RECOMMENDED SOLDERING CONDITIONS
This product should be soldered and mounted under the following recommended conditions. For soldering
methods and conditions other than those recommended below, contact your nearby sales office.
Soldering Method
Infrared Reflow
Soldering Conditions
Condition Symbol
IR260
Peak temperature (package surface temperature)
Time at peak temperature
: 260°C or below
: 10 seconds or less
: 60 seconds or less
: 120 30 seconds
: 3 times
Time at temperature of 220°C or higher
Preheating time at 120 to 180°C
Maximum number of reflow processes
Maximum chlorine content of rosin flux (% mass)
: 0.2%(Wt.) or below
Wave Soldering
Partial Heating
Peak temperature (molten solder temperature)
Time at peak temperature
: 260°C or below
: 10 seconds or less
WS260
HS350
Preheating temperature (package surface temperature) : 120°C or below
Maximum number of flow processes
: 1 time
Maximum chlorine content of rosin flux (% mass)
: 0.2%(Wt.) or below
Peak temperature (terminal temperature)
Soldering time (per side of device)
: 350°C or below
: 3 seconds or less
: 0.2%(Wt.) or below
Maximum chlorine content of rosin flux (% mass)
Caution Do not use different soldering methods together (except for partial heating).
5
Data Sheet PU10776EJ01V0DS
μPD5747T6J
•
The information in this document is current as of July, 2009. The information is subject to change
without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets,
etc., for the most up-to-date specifications of NEC Electronics products. Not all products and/or
types are available in every country. Please check with an NEC Electronics sales representative for
availability and additional information.
• No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.
•
NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from the use of NEC Electronics products listed in this document
or any other liability arising from the use of such products. No license, express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.
Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.
•
• While NEC Electronics endeavors to enhance the quality and safety of NEC Electronics products, customers
agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. In addition, NEC
Electronics products are not taken measures to prevent radioactive rays in the product design. When customers
use NEC Electronics products with their products, customers shall, on their own responsibility, incorporate
sufficient safety measures such as redundancy, fire-containment and anti-failure features to their products in
order to avoid risks of the damages to property (including public or social property) or injury (including death) to
persons, as the result of defects of NEC Electronics products.
•
NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
"Specific".
The "Specific" quality grade applies only to NEC Electronics products developed based on a customer-
designated "quality assurance program" for a specific application. The recommended applications of an NEC
Electronics product depend on its quality grade, as indicated below. Customers must check the quality grade of
each NEC Electronics product before using it in a particular application.
"Standard": Computers, office equipment, communications equipment, test and measurement equipment, audio
and visual equipment, home electronic appliances, machine tools, personal electronic equipment
and industrial robots.
"Special": Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support).
"Specific": Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems and medical equipment for life support, etc.
The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.
(Note)
(1)
"NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.
(2)
"NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).
M8E0904E
相关型号：
©2020 ICPDF网 联系我们和版权申明