CS3001-ISZ Cirrus Logic Inc, CS3001-ISZ Datasheet - Page 10
![IC OPAMP SGL PREC LV 8-SOIC](/photos/12/49/124956/cs3001-isz_sml.jpg)
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
The feedback capacitor C2 is required for closed-
loop gains greater than 50 V/V. The capacitor in-
This indicates that the separation of the pole and
the zero is governed by the closed loop gain. It is
required that the zero falls on the steep slope
(–100 dB/decade) of the loop gain plot so that there
10
Vin
R1
Figure 17. Non-inverting Gain Configuration with Compensation
P
Z
Z
1
1
1
=
=
=
------------------------------------ -
2π R
-----------------------------------
2π A R
------------------------ -
2π R
C
(
(
C
(
in
in
1
1
50 pF
50 pF
2
×
1
1
||
)C
R
T
2
1
2
)C
)C
=
2
2
C2
R2
–
---------------------- - A
≅
1
1
------------------------ -
2π R
+
+
(
---- -
p
where
---- -
z
s
s
1
1
1
1
troduces a pole and a zero in the loop gain transfer
function,
C
is some gain higher than 0 dB (typically 20 dB) at
the hand-over frequency (the frequency at which
the slope changes from – 100 dB/decade to
–20 dB/decade).
2
ol
)
Choose C2 so that R2 • C2 ≥
Vo
for
A
=
R
----- -
R
2
1
R
2
»
R
1
R 1 • C
?
in
CS3001
CS3002
DS490F9