TSV522IQ2T STMicroelectronics, TSV522IQ2T Datasheet - Page 14

• Manufacturer Part Number: TSV522IQ2T
• Description: Operational Amplifiers - Op Amps 1.15 MHz at 5V 45uA 2.7 to 5.5V 100pF
• Manufacturer: STMicroelectronics

Specifications of TSV522IQ2T

• Product Category: Operational Amplifiers - Op Amps
• Rohs: yes
• Number Of Channels: 2
• Common Mode Rejection Ratio (min): 63 dB
• Input Offset Voltage: 1 mV
• Input Bias Current (max): 10 pA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Mounting Style: SMD/SMT
• Package / Case: DFN-8
• Slew Rate: 0.89 V/us
• Shutdown: No
• Output Current: 55 mA
• Maximum Operating Temperature: + 125 C
• Gain Bandwidth Product: 1.15 MHz
• Minimum Operating Temperature: - 40 C
• Supply Current: 60 uA

Application information
4.3
4.4
4.5
14/27
Figure 27. Phase reversal test schematic
Rail-to-rail input
The TSV52x series are guaranteed without phase reversal as shown in
It is extremely important that the current flowing in the input pin does not exceed 10 mA.
In order to limit this current a serial resistor can be added on the V
Rail-to-rail output
The operational amplifiers output levels can go close to the rails: 35 mV maximum above
and below the rail when connected to a 10 kΩ resistive load to V
Driving resistive and capacitive loads
To drive high capacitive load, adding in series resistor at the output can improve the stability
of the device (see
has been selected, the stability of the circuit should be tested on bench and simulated with
simulation models. The R
in series resistor create a voltage divider introducing an error proportional to the ratio
R
s
/R
load
. By choosing R
Figure 29
s
load
as low as possible, this error is generally negligible.
for recommended in series value). Once the in series resistor
is placed in parallel with capacitive load. The R
Doc ID 022743 Rev 1
TSV521, TSV522, TSV524, TSV521A, TSV522A, TSV524A
Figure 28. No phase reversal
CC
in
/2.
path.
Figure
load
28.
and the