CS3011-ISZ Cirrus Logic Inc, CS3011-ISZ Datasheet - Page 9

• Manufacturer Part Number: CS3011-ISZ
• Description: IC OPAMP SGL PREC LV 8-SOIC
• Manufacturer: Cirrus Logic Inc

Specifications of CS3011-ISZ

• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 2 V/µs
• Current - Input Bias: 50pA
• Voltage - Input Offset: 10µV
• Current - Supply: 900µA
• 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
• Number Of Channels: 1
• Voltage Gain Db: 300 dB
• Common Mode Rejection Ratio (min): 115 dB
• Input Offset Voltage: 0.01 mV
• Operating Supply Voltage: 2.7 V to 6.7 V
• Supply Current: 0.9 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Dual Supply Voltage: +/- 3.35 V
• Minimum Operating Temperature: - 40 C
• 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: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1142-5

3.1
Figure 14
response of t he CS3011/CS3012. The gain slope
of the amplifier is about –100 dB/decade between
500 Hz and 30 kHz and transitions to –2 0 dB/de-
DS597F6
Open Loop Gain and Phase Response
illustrates the open loop gain and phase
-135
-180
-225
-270
-315
-360
-45
-90
80
60
40
20
0
10000
0
0
10 K
Figure 14. CS3011/CS3012 Open Loop Gain and Phase Response
100000
100 K
cade between 30 kHz and its unity gain crossover
frequency at about 2.4 MHz. Phase margin at unity
gain is abou t 70 degrees; gain marg in is abo ut
20 dB.
1000000
1 M
10000000
10 M
CS3012
CS3011
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