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EL2126CW-T13

Operational Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PDSO5, SOT-23, 5 PIN

器件类别:模拟混合信号IC    放大器电路   

厂商名称:ELANTEC (Renesas )

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器件参数
参数名称
属性值
厂商名称
ELANTEC (Renesas )
包装说明
SOT-23, 5 PIN
Reach Compliance Code
unknown
放大器类型
OPERATIONAL AMPLIFIER
标称共模抑制比
106 dB
最大输入失调电压
3000 µV
JESD-30 代码
R-PDSO-G5
负供电电压上限
-16.5 V
标称负供电电压 (Vsup)
-5 V
功能数量
1
端子数量
5
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
认证状态
Not Qualified
标称压摆率
110 V/us
供电电压上限
16.5 V
标称供电电压 (Vsup)
5 V
表面贴装
YES
技术
BIPOLAR
温度等级
INDUSTRIAL
端子形式
GULL WING
端子位置
DUAL
Base Number Matches
1
文档预览
EL2126C
EL2126C
Ultra-Low Noise, Low Power, Wideband Amplifier
Features
Voltage noise of only 1.3nV/√Hz
Current noise of only 1.2pA/√Hz
200µV offset voltage
100MHz -3dB BW for A
V
=10
Very low supply current - 4.7mA
SOT23 package
±2.5V to ±15V operation
General Description
The EL2126C is an ultra-low noise, wideband amplifier that runs on
half the supply current of competitive parts. It is intended for use in
systems such as ultrasound imaging where a very small signal needs to
be amplified by a large amount without adding significant noise. Its
low power dissipation enables it to be packaged in the tiny SOT23
package, which further helps systems where many input channels cre-
ate both space and power dissipation problems.
The EL2126C is stable for gains of 10 and greater and uses traditional
voltage feedback. This allows the use of reactive elements in the feed-
back loop, a common requirement for many filter topologies. It
operates from ±2.5V to ±15V supplies and is available in 5-pin SOT23
and 8-pin SO packages.
The EL2126C is fabricated in Elantec’s proprietary complementary
bipolar process, and is specified for operation over the full -40°C to
+85°C temperature range.
Applications
Ultrasound input amplifiers
Wideband instrumentation
Communication equipment
AGC & PLL active filters
Wideband sensors
Ordering Information
Part No
EL2126CW-T7
EL2126CW-T13
EL2126CS
EL2126CS-T7
EL2126CS-T13
Package
5-Pin SOT23
5-Pin SOT23
8-Pin SO
8-Pin SO
8-Pin SO
Tape &
Reel
7”
13”
-
7”
13”
Outline #
MDP0038
MDP0038
MDP0027
MDP0027
MDP0027
Connection Diagrams
NC 1
OUT 1
VS- 2
IN+ 3
EL2126C
(5-Pin SOT23)
5 VS+
IN- 2
IN+ 3
4 IN-
VS- 4
EL2126C
(8-Pin SO)
8 NC
7 VS+
6 OUT
5 NC
-
+
+
-
March 15, 2002
Note:
All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2002 Elantec Semiconductor, Inc.
EL2126C
EL2126C
Ultra-Low Noise, Low Power, Wideband Amplifier
Absolute Maximum Ratings
(T
V
S
+ to V
S
-
Continuous Output Current
Any Input
Power Dissipation
A
=
25°C)
33V
40mA
V
S
+ - 0.3V to V
S
- + 0.3V
See Curves
Operating Temperature
Storage Temperature
Maximum Die Junction Temperature
-40°C to +85°C
-60°C to +150°C
+150°C
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Electrical Characteristics
V
S
+ = +5V, V
S
- = -5V, T
A
= 25°C, R
F
= 180Ω, R
G
= 20Ω, R
L
= 500Ω unless otherwise specified.
Parameter
DC Performance
V
OS
T
CVOS
I
B
I
OS
T
CIB
C
IN
A
VOL
PSRR
CMRR
CMIR
V
OUTH
V
OUTL
V
OUTH2
V
OUTL2
I
OUT
I
SY
BW
BW ±0.1dB
BW ±1dB
Peaking
SR
OS
t
S
V
N
I
N
HD2
HD3
Input Offset Voltage (SO8)
Input Offset Voltage (SOT23-5)
Offset Voltage Temperature Coefficient
Input Bias Current
Input Bias Current Offset
Input Bias Current Temperature Coefficient
Input Capacitance
Open Loop Gain
Power Supply Rejection Ratio
Common Mode Input Range
Positive Output Voltage Swing
Negative Output Voltage Swing
Positive Output Voltage Swing
Negative Output Voltage Swing
Output Short Circuit Current
Supply Current
-3dB Bandwidth, R
L
= 500Ω
±0.1dB Bandwidth, R
L
= 500Ω
±1dB Bandwidth, R
L
= 500Ω
Peaking, R
L
= 500Ω
Slew Rate
Overshoot, 4Vpk-pk Output Square Wave
Settling Time to 0.1% of ±1V Pulse
Voltage Noise Spectral Density
Current Noise Spectral Density
2nd Harmonic Distortion
3rd Harmonic Distortion
[3]
[3]
[2]
[1]
Description
Conditions
Min
Typ
0.2
17
Max
2
3
Unit
mV
mV
µV/°C
µA
-10
-7
0.06
0.013
2.2
0.6
µA
µA/°C
pF
dB
dB
dB
V
O
= -2.5V to +2.5V
at CMIR
No load, R
F
= 1kΩ
No load, R
F
= 1kΩ
R
L
= 100Ω
R
L
= 100Ω
80
80
75
-4.6
3.8
3.2
80
87
100
106
3.8
3.8
-4
3.45
-3.5
100
4.7
100
17
80
0.6
5.5
-3.2
-3.9
Common Mode Rejection Ratio
V
V
V
V
V
mA
mA
MHz
MHz
MHz
dB
V/µs
%
%
ns
nV/√Hz
pA/√Hz
dBc
dBc
AC Performance - R
G
= 20Ω, C
L
= 3pF
V
OUT
= 2V
PP
, measured at 20% to 80%
Positive
Negative
80
110
2.8
-7
51
1.3
1.2
-70
-70
1. Measured by moving the supplies from ±4V to ±6V
2. Pulse test only and using a 10Ω load
3. Frequency = 1MHz, V
OUT
= 2Vpk-pk, into 500Ω and 5pF load
2
EL2126C
EL2126C
Ultra-Low Noise, Low Power, Wideband Amplifier
Electrical Characteristics
V
S
+ = +15V, V
S
- = -15V, T
A
= 25°C, R
F
= 180Ω, R
G
= 20Ω, R
L
= 500Ω unless otherwise specified.
Parameter
DC Performance
V
OS
T
CVOS
I
B
I
OS
T
CIB
C
IN
A
VOL
PSRR
CMRR
CMIR
V
OUTH
V
OUTL
V
OUTH2
V
OUTL2
I
OUT
I
SY
BW
BW ±0.1dB
BW ±1dB
Peaking
SR
OS
T
S
V
N
I
N
HD2
HD3
Input Offset Voltage (SO8)
Input Offset Voltage (SOT23-5)
Offset Voltage Temperature Coefficient
Input Bias Current
Input Bias Current Offset
Input Bias Current Temperature Coefficient
Input Capacitance
Open Loop Gain
Power Supply Rejection Ratio
Common Mode Input Range
Positive Output Voltage Swing
Negative Output Voltage Swing
Positive Output Voltage Swing
Negative Output Voltage Swing
Output Short Circuit Current
Supply Current
-3dB Bandwidth, R
L
= 500Ω
±0.1dB Bandwidth, R
L
= 500Ω
±1dB Bandwidth, R
L
= 500Ω
Peaking, R
L
= 500Ω
Slew Rate (±2.5V Square Wave, Measured
25%-75%)
Overshoot, 4Vpk-pk Output Square Wave
Settling Time to 0.1% of ±1V Pulse
Voltage Noise Spectral Density
Current Noise Spectral Density
2nd Harmonic Distortion
3rd Harmonic Distortion
[3]
[3]
[2]
[1]
Description
Conditions
Min
Typ
0.5
4.5
Max
3
3
Unit
mV
mV
µV/°C
µA
-10
-7
0.12
0.016
2.2
0.7
µA
µA/°C
pF
dB
dB
dB
80
65
at CMIR
No load, R
F
= 1kΩ
No load, R
F
= 1kΩ
R
L
= 100Ω, R
F
= 1kΩ
R
L
= 100Ω, R
F
= 1kΩ
140
10.2
70
-14.6
13.6
90
80
85
13.8
13.7
-13.8
11.2
-10.3
220
5
135
26
60
2.1
6
-9.5
-13.7
Common Mode Rejection Ratio
V
V
V
V
V
mA
mA
MHz
MHz
MHz
dB
V/µS
%
%
ns
nV/√Hz
pA/√Hz
dBc
dBc
AC Performance - R
G
= 20Ω, C
L
= 3pF
130
Positive
Negative
150
1.6
-4.4
48
1.4
1.1
-72
-73
1. Measured by moving the supplies from ±13.5V to ±16.5V
2. Pulse test only and using a 10Ω load
3. Frequency = 1MHz, V
OUT
= 2Vpk-pk, into 500Ω and 5pF load
3
EL2126C
EL2126C
Ultra-Low Noise, Low Power, Wideband Amplifier
Typical Performance Curves
Non-Inverting Frequency Response for Various R
F
10
V
S
=±5V
A
V
=10
C
L
=5pF
R
L
=500Ω
R
F
=1kΩ
Normalized Gain (dB)
R
F
=500Ω
10
V
S
=±15V
A
V
=10
C
L
=5pF
R
L
=500Ω
R
F
=1kΩ
R
F
=500Ω
Non-Inverting Frequency Response for Various R
F
6
Normalized Gain (dB)
6
2
2
-2
R
F
=180Ω
-2
R
F
=180Ω
R
F
=100Ω
-6
R
F
=100Ω
-6
-10
1M
10M
Frequency (Hz)
100M
-10
1M
10M
Frequency (Hz)
100M
Inverting Frequency Response for Various R
F
8
V
S
=±5V
A
V
=-10
C
L
=5pF
R
L
=500Ω
R
F
=500Ω
R
F
=350Ω
R
F
=1kΩ
4
Normalized Gain (dB)
8
Inverting Frequency Response for Various R
F
V
S
=±15V
A
V
=-10
C
L
=5pF
R
L
=500Ω
R
F
=1kΩ
R
F
=500Ω
R
F
=350Ω
4
Normalized Gain (dB)
0
R
F
=200Ω
R
F
=100Ω
-8
0
R
F
=200Ω
-4
R
F
=100Ω
-8
-4
-12
1M
10M
Frequency (Hz)
100M
-12
1M
10M
Frequency (Hz)
100M
Non-Inverting Frequency Response for Various Gain
10
V
S
=±5V
R
G
=20Ω
R
L
=500Ω
C
L
=5pF
A
V
=10
A
V
=20
A
V
=50
-6
10
Non-Inverting Frequency Response for Various Gain
6
Normalized Gain (dB)
6
Normalized Gain (dB)
V
S
=±15V
R
G
=20Ω
R
L
=500Ω
C
L
=5pF
A
V
=10
2
2
A
V
=20
A
V
=50
-6
-2
-2
-10
1M
10M
Frequency (Hz)
100M
-10
1M
10M
Frequency (Hz)
100M
4
EL2126C
EL2126C
Ultra-Low Noise, Low Power, Wideband Amplifier
Typical Performance Curves
Inverting Frequency Response for Various Gain
8
V
S
=±5V
C
L
=5pF
R
G
=35Ω
Normalized Gain (dB)
8
V
S
=±15V
C
L
=5pF
R
G
=20Ω
Inverting Frequency Response for Various R
F
4
Normalized Gain (dB)
4
0
A
V
=-10
A
V
=-50
A
V
=-20
0
A
V
=-10
-4
A
V
=-50
-4
A
V
=-20
-8
-8
-12
1M
10M
Frequency (Hz)
100M
-12
1M
10M
Frequency (Hz)
100M
Non-Inverting Frequency Response for Various Output
Signal Levels
8
V
S
=±5V
C
L
=5pF
R
L
=500Ω
R
F
=180Ω
A
V
=10
V
O
=500mV
PP
V
O
=30mV
PP
10
Non-Inverting Frequency Response for Various Output
Signal Levels
V
S
=±15V
C
L
=5pF
R
L
=500Ω
R
F
=180Ω
A
V
=10
4
Normalized Gain (dB)
6
Normalized Gain (dB)
V
O
=30mV
PP
V
O
=500mV
PP
V
O
=1V
PP
0
2
-4
V
O
=5V
PP
V
O
=2.5V
PP
V
O
=1V
PP
-2
V
O
=10V
PP
V
O
=5V
PP
V
O
=2.5V
PP
-8
-6
-12
1M
10M
Frequency (Hz)
100M
-10
1M
10M
Frequency (Hz)
100M
Inverting Frequency Response for Various Output Signal
Levels
8
V
S
=±5V
C
L
=5pF
R
L
=500Ω
R
F
=350Ω
A
V
=10
V
O
=500mV
PP
V
O
=1V
PP
Normalized Gain (dB)
V
O
=30mV
PP
4
8
Inverting Frequency Response for Various Output Signal
Levels
V
S
=±15V
C
L
=5pF
R
L
=500Ω
R
F
=200Ω
A
V
=10
V
O
=500mV
PP
V
O
=30mV
PP
V
O
=1V
PP
4
Normalized Gain (dB)
0
V
O
=3.4V
PP
0
V
O
=3.4V
PP
-4
-4
-8
V
O
=2.5V
PP
-8
V
O
=2.5V
PP
-12
1M
10M
Frequency (Hz)
100M
-12
1M
10M
Frequency (Hz)
100M
5
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参数对比
与EL2126CW-T13相近的元器件有:EL2126CS-T7、EL2126CW-T7、EL2126CS-T13、EL2126CS。描述及对比如下:
型号 EL2126CW-T13 EL2126CS-T7 EL2126CW-T7 EL2126CS-T13 EL2126CS
描述 Operational Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PDSO5, SOT-23, 5 PIN Operational Amplifier, 1 Func, 2000uV Offset-Max, BIPolar, PDSO8, SO-8 Operational Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PDSO5, SOT-23, 5 PIN Operational Amplifier, 1 Func, 2000uV Offset-Max, BIPolar, PDSO8, SO-8 Operational Amplifier, 1 Func, 2000uV Offset-Max, BIPolar, PDSO8, SO-8
厂商名称 ELANTEC (Renesas ) ELANTEC (Renesas ) ELANTEC (Renesas ) ELANTEC (Renesas ) ELANTEC (Renesas )
包装说明 SOT-23, 5 PIN SO-8 SOT-23, 5 PIN SO-8 SO-8
Reach Compliance Code unknown unknown unknown unknown unknown
放大器类型 OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
标称共模抑制比 106 dB 106 dB 106 dB 106 dB 106 dB
最大输入失调电压 3000 µV 2000 µV 3000 µV 2000 µV 2000 µV
JESD-30 代码 R-PDSO-G5 R-PDSO-G8 R-PDSO-G5 R-PDSO-G8 R-PDSO-G8
负供电电压上限 -16.5 V -16.5 V -16.5 V -16.5 V -16.5 V
标称负供电电压 (Vsup) -5 V -5 V -5 V -5 V -5 V
功能数量 1 1 1 1 1
端子数量 5 8 5 8 8
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
标称压摆率 110 V/us 110 V/us 110 V/us 110 V/us 110 V/us
供电电压上限 16.5 V 16.5 V 16.5 V 16.5 V 16.5 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES YES YES
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING
端子位置 DUAL DUAL DUAL DUAL DUAL
Base Number Matches 1 1 1 1 1
封装代码 - SOP - SOP SOP
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