am457 AME, Inc., am457 Datasheet - Page 4

• Manufacturer Part Number: am457
• Description: Precision Amplifier For Bridge Circuits - Analog Microelectronics
• Manufacturer: AME, Inc.

Precision amplifier for bridge circuits
ELECTRICAL SPECIFICATIONS
T
analog microelectronics
Analog Microelectronics GmbH
An der Fahrt 13, D – 55124 Mainz
Internet: www.analogmicro.de
amb
Parameter
Voltage Range
Quiescent Current
Temperature Specifications
Operating
Storage
Junction
Thermal Resistance
Amplifier AMP
Offset Voltage
V
V
Input Bias Current
I
Differential Input Voltage
Input Offset Current
I
Input Resistance
Input Capacitance
Common Mode Input Range
Common Mode Rejection Ratio
Open Loop Gain
Adjustable Gain
Output Voltage Range
Output Current
Output Load Capacitance
Output Load Resistance
Power Supply Rejection Ratio
Gain Bandwidth Product
Non Linearity
Slew Rate
Input Voltage Noise
B
OS
OS
OS
vs. Temperature
vs. Temperature
= 25°C, V
vs. Temperature
vs. Temperature
CC
= 5V (unless otherwise stated)
V
I
T
T
T
4
4
V
dV
dV
I
dI
V
I
dI
R
C
CMIR
CMRR
G
G
V
I
C
R
PSRR
GBW
SR
e
CC
B
OS
OUT
n
amb
st
J
CC
OS
IN
IN
IN
OUT
L
L
ja
ja
0
Symbol
B
OS
OS
OS
/dT
/dT
/dT
/dT
Phone:
Fax:
Email:
T
DIL8 plastic package
SO8 narrow plastic package
T
T
V
T
V
V
T
V
Sink and source
Sink and source
G = 10; C
Including filters for EMC
protection
G ^ 100
C
T
Rs = Source Impedance
amb
amb
amb
CM
amb
IN
CM
amb
CM
amb
1
= 1nF; R
=V
= -45…105°C
= 105…125°C
= -45…125°C
= -45…125°C
, ;Rs = 1k:; V
= 2.5V
= 2.5V
/ I
= -40...+85°C
IN+
B,typ
– V
1
+49 (0)6131/91 073 – 30
+49 (0)6131/91 073 – 0
[e-mail]
= 1nF; R
(V
L
Conditions
IN-
= 20k:
CM
= 2.5V)
CC
L
= 5V
= 20k:
Min.
120
120
250
-45
-55
4.5
0.2
0.3
±5
10
20
90
1
1
–130
Typ.
±0.1
±0.5
±0.5
±2.5
111
181
100
135
140
110
1.5
0.8
30
90
30
5
VCC – 1.3
VCC – 0.2
Max.
±120
–600
±100
±0.3
±1.2
±30
125
150
150
200
10
5.5
2.5
±5
30
5
-4
AM457
May 2005
Rev. 2.2
nV/—Hz
µV/°C
pA/°C
pA/°C
°C/W
°C/W
Unit
V/µs
M:
kHz
mA
mV
mV
µV
µA
k:
nA
nA
dB
dB
dB
°C
°C
°C
pF
nF
V
V
V
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