AMP01 查看數據表（PDF） - Analog Devices
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AMP01 Datasheet PDF : 30 Pages
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AMP01
Data Sheet
RG 1
TEST PIN* 2
20 RG
19 TEST PIN*
–IN 3
18 +IN
VOOS NULL 4
17 VIOS NULL
VOOS NULL
TEST PIN*
5
6
AMP01
TOP VIEW
16 VIOS NULL
(Not to Scale) 15 RS
SENSE 7
14 RS
REFERENCE 8
13 +VOP
OUTPUT 9
12 V+
–VOP 10
11 V–
*MAKE NO ELECTRICAL CONNECTION
Figure 4. 20-Lead SOIC
Table 9. 20-Lead SOIC Pin Function Descriptions
Pin No. Mnemonic Description
1
RG
Gain Resistor Pin. Install a resistor between 200 kΩ and 100 Ω to Pin 20.
2
TEST PIN Test Pin. Pin 2 is reserved for factory test. Do not connect.
3
−IN
Inverting Signal Input
4
VOOS NULL Output Offset Voltage Null. Connect a 100 kΩ trimmer across Pin 4 and Pin 5 with wiper to negative supply voltage.
5
VOOS NULL Output Offset Voltage Null. Connect a 100 kΩ trimmer across Pin 4 and Pin 5 with wiper to negative supply voltage.
6
TEST PIN Test Pin. Pin 6 is reserved for factory test. Do not connect.
7
SENSE
This pin completes the feedback loop for the inverting input amplifier. Normally connected to the output.
8
REFERENCE This pin shifts the output CMV. Normally connected to ground.
9
OUTPUT Output of the In-Amp.
10
−VOP
Negative Supply Voltage for Output Amplifier.
11
V−
Negative Supply Voltage for Input Amplifiers.
12
V+
Positive Supply Voltage for Input Amplifiers.
13
+ VOP
Positive Supply Voltage for Output Amplifier.
14
RS
Scale Resistor. See the Gain section and Figure 32 for value.
15
RS
Scale Resistor. See the Gain section and Figure 32 for value.
16
VIOS NULL Input Offset Voltage Null. Connect a 100 kΩ trimmer across Pin 16 and Pin 17 with wiper to negative supply voltage.
17
VIOS NULL Input Offset Voltage Null. Connect a 100 kΩ trimmer across Pin 16 and Pin 17 with wiper to negative supply voltage.
18
+IN
Noninverting Signal Input.
19
TEST PIN Test Pin. Pin 19 is reserved for factory test. Do not connect.
20
RG
Gain Resistor Pin. Install a resistor between 200 kΩ and 100 Ω to Pin 1.
Rev. E | Page 12 of 29
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