CS3001-ISZ Cirrus Logic Inc, CS3001-ISZ Datasheet - Page 13
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CS3001-ISZ
Manufacturer Part Number
CS3001-ISZ
Description
IC OPAMP SGL PREC LV 8-SOIC
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS3001-ISZ.pdf
(16 pages)
Specifications of CS3001-ISZ
Amplifier Type
Instrumentation
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
5 V/µs
Current - Input Bias
100pA
Voltage - Input Offset
10µV
Current - Supply
2.1mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 6.7 V, ±1.35 V ~ 3.35 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
For Use With
598-1495 - BOARD EVAL OPAMP FOR CS30XX
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
-3db Bandwidth
-
Gain Bandwidth Product
-
Other names
598-1140-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS3001-ISZ
Manufacturer:
CIEEUS
Quantity:
20 000
3.4
The CS3001 and CS3002 amplifiers are optimum
for applications that require high gain and low drift.
Figure 19
gain of 650 V/V. The thermopile outputs only a few
millivolts when subjected to infrared radiation. The
amplifier is compensated and bandlimited by C1 in
combination with R2.
DS490F9
+ 5 V
1 m V /V
V A
-
Applications
illustrates a thermopile amplifier with a
3 5 0
Ω
D e x te r R e s e a r c h
T h e r m o p ile 1 M
+
Figure 19. Thermopile Amplifier with a Gain of 650 V/V
Figure 20. Load Cell Bridge Amplifier and A/D Converter
+
-
-
+
T h e rm o p ile A m p lifie r w ith a G a in o f 6 5 0 V /V
1 0 0
1 4 0 k
1 4 0 k
R 1
3 6 5
0 .1
x 7 6 8
Ω
Ω
Ω
μ
F
0 .2 2
0 .2 2
0 .0 4 7
1 0 0
1 0 0
Figure 20, on page 13
amplifier with a gain of 768 V/V. The load cell is
excited with +5 V and has a 1 mV/V sensitivity. Its
full scale output signal is amplified to produce a
fully differential ± 3.8 V into the CS5510/12 A/D
converter. This circuit operates from +5 V.
μ
μ
F
μ
F
Ω
Ω
F
C S 3 0 0 1
V R E F
A IN +
A IN 1
C S 5 5 1 0 /1 2
0 .0 1 5 μ F
S C L K = 1 0 k H z t o 1 0 0 k H z
6 4 .9 k
+ 5 V
R 2
V +
C 1
V -
( 3 2 . 7 6 8 n o m i n a l
S C L K = 1 0 k H z to 1 0 0
S C L K
S D O
C S
( 3 2 .7 6 8
illustrates a load cell bridge
)
+ 5 V
)
C o u n te r /T im e r
CS3001
CS3002
μ
13