-公称直径
GS6001.6002.6004
描述
p>
GS6001
系列的增益带宽乘积为
1MH
z
,转换速率为
0.8V /
μ
s
,在
5V
时的静态
电流为
75
μ
A/
放大器。
GS6001
系列旨在
在低压和低噪声系统中提供最佳性能。
它们可将轨到轨的输出摆幅转换成重负载。
< br>输
入共模电压范围包括地,对于
GS6001
系列,最大输入失调电压为
3.5mV
。
它们的额定温度范围为扩展
的工业温度范围(
-40
℃至
+
125
℃)。
工作范围为
1.8V
至
6V
。
GS6001
单个采用绿色
SC70-5<
/p>
和
SOT23-5
封装。
GS6002 Dual
采用绿色
SOP-8
和
MSOP-8
封装。
GS6004 Quad
具有绿色
SOP-14
和
TSSOP-14
封装。
应用:
ASIC
输入或输出放大器
?
传感器接口
?
医学交流
?
烟雾探测器
?
音频输出
?
压电换能器
?
医疗仪器
?
便携式系统
特征:
?+
1.8V
?
+
6V
单电源供电
?
< br>轨到轨输入
/
输出
?
增益带宽乘积:
1MHz
(典型值)
?
低输入偏置电流:<
/p>
1pA
(典型值)
?
低失调电压:
3.5mV
(最大
值)
?
静态电流:每个放大器
75?A
(典型值)
?
嵌入式射频抗电磁干扰滤波器
p>
?
工作温度:
-40°
C
?
+ 125°
C
?
包装:
G
S6001
提供
SOT23-5
和
p>
SC70-5
封装
GS6002
提供
SOP-8
和
p>
MSOP-8
封装
GS6004
提供
SOP-14
和<
/p>
TSSOP-14
封装
Features
?
?
?
?
?
?
?
Single-Supply
Operation from +1.8V ~ +6V
Rail-to-Rail
Input / Output
Gain-Bandwidth Product:
1MHz (Typ.)
Low Input Bias Current: 1pA
(Typ.)
Low Offset Voltage: 3.5mV (Max.)
Quiescent Current:
75
?
A per Amplifier
(Typ.)
Embedded RF Anti-EMI
Filter
?
Operating Temperature:
-40
°
C ~
+125
°
C
?
Small
Package:
GS6001 Available in
SOT23-5 and SC70-5 Packages
GS6002 Available in SOP-8 and MSOP-8
Packages
GS6004 Available in
SOP-14 and TSSOP-14 Packages
General Description
The
GS6001 family have a high gain-bandwidth product
of 1MHz, a slew rate of 0.8V/
s, and a
quiescent current of 75
A/amplifier at
5V. The GS6001 family is designed to provide
optimal performance in low voltage and low noise
systems. They
provide rail-to-rail
output swing into heavy loads. The input common
mode voltage range includes ground, and the
maximum
input offset voltage is 3.5mV
for GS6001 family. They are specified over the
extended industrial temperature range (-40
+125
). The operating range
is from 1.8V to 6V. The GS6001 single is available
in Green SC70-5 and SOT23-5 packages.
The GS6002 dual is available in Green
SOP-8 and MSOP-8 packages. The GS6004 Quad is
available in Green SOP-14 and
TSSOP-14
packages.
to
Applications
?
?
?
?
ASIC Input or Output Amplifier
Sensor Interface
Medical
Communication
Smoke Detectors
?
?
?
?
Audio Output
Piezoelectric
Transducer Amplifier
Medical
Instrumentation
Portable Systems
Pin Configuration
Figure 1.
Pin Assignment Diagram
Absolute Maximum
Ratings
Condition
Power
Supply Voltage (V
DD
to Vss)
Analog Input Voltage (IN+ or IN-)
PDB Input Voltage
Operating
Temperature Range
Junction Temperature
Storage Temperature Range
Lead Temperature (soldering, 10sec)
Package Thermal Resistance
(T
A
=+25
)
SOP-8,
θ
JA
MSOP-8,
θ
JA
SOT23-5,
θ
JA
SC70-5,
θ
JA
ESD Susceptibility
HBM
MM
6KV
400V
125
°
C/W
216
°
C/W
<
/p>
190
°
C/W
333
°
C/W
-55
°
C
+260
°
C
Min
-0.5V
Vss-0.5V
Vss-0.5V
-40
°
C
+160
°
C
+150
°
C
Max
+7.5V
V
DD
+0.5V
+7V
+125
°
C
Note:
Stress greater than
those listed under Absolute Maximum Ratings may
cause permanent damage to the device. This is
a
stress rating only and
functional operation of the device at these or any
other conditions outside those indicated in the
operational
sections of this
specification are not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect
reliability.
Package/Ordering Information
MODEL
CHANNEL
ORDER NUMBER
GS6001-CR
GS6001
Single
GS6001-TR
GS6001Y-CR
GS6001Y-TR
GS6002
Dual
G
S6002-SR
GS6002-MR
GS6004-TR
GS6004-SR
PACKAGE
DESCRIPTION
SC70-5
SOT23-5
SC70-5
SOT23-5
SOP-8
MSOP-8
TSSOP-14
SOP-14
P
ACKAGE
OPTION
Tape and Reel,3000
Tape and
Reel,3000
Tape and Reel,3000
Tape and Reel,3000
Tape and
Reel,4000
Tape and Reel,3000
Tape and Reel,3000
Tape and
Reel,2500
MARKING
INFORMATION
6001
6001
6001Y
6001Y
GS6002
GS6002
GS6004
GS6004
GS6004
Quad
Electrical Characteristics
(At VS = +5V, RL =
100k
?
connected to VS/2, and
VOUT = VS/2, unless otherwise noted.)
GS6001/2/4
PARAMETER
SYMBOL
CONDITIONS
TYP
+25
MIN/MAX
OVER TEMPERATURE
+25
-40
to +85
UNITS
MIN/MAX
INPUT
CHARACTERISTICS
Input Offset Voltage
Input Bias Current
Input
Offset Current
Common-Mode Voltage
Range
Common-Mode Rejection
Ratio
Open-Loop
Voltage Gain
Input Offset Voltage Drift
OUTPUT CHARACTERISTICS
V
OH
Output Voltage Swing from Rail
V
OH
V
OL
Output Current
POWER SUPPLY
1.8
Operating Voltage Range
6
Power Supply Rejection
Ratio
Quiescent Current / Amplifier
PSRR
I
Q
V
S
= +2.5V to
+6V, V
CM
=
+0.5V
82
75
60
110
58
125
6
dB
V
MIN
?
A
MAX
MAX
1.8
V
MIN
I
I
SINK
R
L
=
10k
?
R
L
=
10k
?
R
= 10
?
to V
/2
75
60
45
4.992
8
84
4.970
30
60
4.960
40
45
V
mV
mA
MIN
MAX
MIN
V
OL
R
L
= 100k
?
R
L
=
100k
?
4.997
5
4.980
20
4.970
30
V
mV
MIN
MAX
A
OL
?<
/p>
V
OS
/
?
p>
T
CMRR
V
S
= 5.5V,
V
CM
= -0.1V to 5.6V
R
L
=
5k
?
, V
O
= +0.1V to +4.9V
R
L
=
10k
?
, V
O
= +0.1V to +4.9V
68
56
80
100
2.7
70
94
55
70
85
?
V/
TYP
dB
MIN
V
OS
V
CM
=
V
S
/2
I
B
I
OS
V
CM
V
S
= 5.5V
V
S
= 5.5V,
V
CM
= -0.1V to 4V
70 62
0.8
1
1
3.5
5.6
mV
pA
pA
-0.1 to
+5.6 V
62
dB
MIN
MAX
TYP
TYP
TYP
DYNAMIC
PERFORMANCE (CL = 100pF)
Gain-Bandwidth
Product
Slew Rate
Settling
Time to 0.1%
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise Density
e
n
f = 1kHz
f = 10kHz
27
20
nV
/
Hz
nV /
Hz
GBP
SR
t
S
G = +1, 2V
Output Step
G = +1, 2V Output Step
V
IN
·
Gain = V
S
1
0.8
5.3
2.6
MHz
V/
?
s
?
s
?
s
TYP
TYP
TYP
TYP
TYP
TYP
Typical Performance char
At
T
A
=+25
o
C, Vs=5V, R
L
=100K
?
connecte
Large Signal Transient Response
C
L
=100pF
< br>R
L
=100k
?
G=+1
Time(10
?
s/div)
CMRR vs. Frequency
Frequency
(kHz)
Supply Current vs. Temperature
Vs=5.5V
Vs=1.8V
Vs=5V
Temperature (
)
Small Signal Transient Response
C
L
=100pF
< br>R
L
=100k
?
G=+1
Time(2
?
s/div)
PSRR vs. Frequency
Frequency
(kHz)
Overload Recovery Time
Vs=5V
G=-5
V
IN
=500mV
Time(2
?
s/div)
Typical Performance characteristics
At
T
A
=+25
o
C, R
L
=100K
?
connected to
V
S
/2 and
V
OUT
=
V
S
/2, unless otherwise
noted.
Output Voltage Swing Current
Sourcing Current
-50
Vs=3V
25
135
Sinking Current
-50
Output Current(mA)
Input
Voltage Noise Spectral Density vs. Frequency
Frequency (kHz)
Output
Voltage Swing Current
Sourcing Current
-50
Vs=5V
135
25
-50
Sinking Current
Output
Current(mA)
Open Loop Gain, Phase Shift
vs. Frequency
Frequency
(kHz)
Application Note
Size <
/p>
GS6001
系列系列运算放大器具有单位增益稳定的特性,适用
于各种通用应用。
GS6001
系列封装的占地面积小,可以
节省印刷电路板上的
空间,并可以设计更小的电子产品。
电源旁路和电路板布局
GS6001
系列产品使用
1.8V
至
6V
单电源或±
0.9V
至
±
3V
双电源供电。
为获得最佳性能,
0.1?F
单电源
供电时,陶瓷电容应靠近
VDD
引脚放置。
对于双电源操作,
VDD
和
p>
VSS
电源应通过单独的
0.1pF
陶瓷电容旁路至地。
低电源电流
GS6001
系列的低电源电流(每通道典型值为
75?A
)将
有助于最大程度地延长电池寿命。它们是电池的理想选择
动力系统
工作电压
GS6001
系列在宽输入电源电压(
1.8V
至
6V
)下工作。此外,所有温度规格适用于
-40
oC
至
+125 oC
。在整个工作电压范围内,大多数行为保持不变。这些保证确保了整个锂离子电池的整个使用寿命内的正
常运行
GS6001
系列的输入共模
范围超出了电源轨(
VSS-0.1V
至
VDD + 0.1V
)
100mV
。这是
通过使用互补输入级来实现。对于正常操作,输入应限
制在此范围内。
轨到轨输出
轨到轨输出摆幅可在输出端提供最大可能的动态范围。这在以下情况下尤其重要
在低电源电压下运行。
GS6001
系列的输出电压通常可从电源轨的摆幅降至
10mV
以下
轻负载(
>100k
Ω),中压负载(
10k rail
)的供电轨为
60mV
。
容性负载公差
GS6001
系列针对带宽和速度进行了优化,而不是用于驱动电容性负载。输出电容会产生一个
放大器反馈路径中的磁极,会导致过度的峰值和电势振荡。如果处理负载电
容是
应用的要求,要考虑的两种策略是(
1
)使用与放大器输出串联的小电阻
(
2
)通过增加整体噪声增益来减小放大器反馈环路的带宽
。
图
2
显示
了采用串联电阻器策略的单位增益跟随器。电阻将输出与电容隔离
更重要的是,在反馈路径中产生一个零,以补偿由输出电容产生的极点。
Figure 2 Indirectly Driving
a Capacitive Load Using Isolation Resistor
The
bigger
the
R
ISO
resistor
value,
the
more
stable
V
OUT
will
be.
However,
if
there
is
a
resistive
load
R
L
in
parallel
with
the
capacitive load, a voltage divider
(proportional to R
ISO
/R
L
) is formed, this will result in
a gain error.
The circuit in Figure 3
is an improvement to the one in Figure 2.
R
F
provides the DC accuracy
by feed-forward the V
IN
to
R
L
.
C
F
and R
ISO
serve to counteract the loss of phase
margin by feeding the high frequency component of
the output signal back to the
amplifier
’
s
inverting input, thereby preserving the phase
margin in the overall feedback loop. Capacitive
drive can be increased
by increasing
the value of C
F
. This in
turn will slow down the pulse response.
Figure 3. Indirectly Driving a
Capacitive Load with DC Accuracy
Typical
Application Circuits
Differential
amplifier
差分放大器
差分放大器允许两个输入电压相减或消除两个输入公共的信号。
在进行差分到单端转换或抑制共模信号时,它可用作计算放大器。
图
4
所
示
为使用
GS6001
系列的差分放大器。
Figure 4. Differential Amplifier
R+
1
2
V
?
2
V +(
4
1
)
V
2
3
R
R
R
R+R
R
V
OUT
(
=
R +R
3
)
R
IN
IP
4
1
R
1
R
+R
R
REF
3
4
1
If the resistor ratios are equal (i.e.
R
1
=R
3
and R
2
=R
4
), then
OUT
=
R
2
V
?
V
+
V
REF
V
(
IN
IP
R
)
1
Low Pass Active Filter
The
low pass active filter is shown in Figure 5. The
DC gain is defined by
–
R
2
/R
1
. The
filter has a -20dB/decade roll-off after its
corner frequency
?
C
=1/(2
π
R
< br>3
C
1
).
Figure 5. Low Pass Active
Filter
仪表放大器
三重
GS6001
系列可用于构建一个三运放仪表放大器,如图
6
所示。
图
6
是增益为
R2 /
R1
的高输入阻抗差分放大器。
两个差分电压跟随器确保放大器的高输入阻抗
.
Figure 6. Instrument
Amplifier
Package Information
MSOP-8
SOP-8
SOT23-5
< br>SC70-5
TSSOP-14
SOP-14
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“奥伟斯科技”分享的产品信息,如果您需要订购此款物料,请查看我们的官
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MOS
管、
TVS
二极管聚洵零
漂
移<
/p>
运
算
放
大
器
GS8592-SR
GS8592-MR
GS8594-TR
GS8594-SR
GS6554-TR
GS6554-SR
GS6552-SR GS6552-MR GS6551-CR GS6551-TR
GS8551-TR GS8551-SR GS8552-SR GS8552-
MR
GS8554-TR
GS8554-SR
GS8331-TR
GS8331-CR
GS8331-SR
GS8331Y-TR
GS8331Y-CR
GS8332-SR
GS8332-MR GS8332-FR GS8334-TR GS8334-SR
聚洵高精度运算放大器:
GS358-
SR GS358-MR
GS358-DR GS358-FR GS321Y-CR GS321Y-TR GS321-CR
GS321-TR GS8721-CR
GS8721-TR GS8721-SR
GS8722-SR GS8722-MR GS8724-TR GS8724-SR GS8631-CR
GS8631-
TR GS8631-SR GS8632-SR GS8632-MR
GS8634-TR GS8634-SR GS8631N-TR
优势产品未尽详
p>
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