BU7261SG-TR Rohm Semiconductor, BU7261SG-TR Datasheet - Page 12

• Manufacturer Part Number: BU7261SG-TR
• Description: OP AMP I/O LV 1.8-5.5V 5-SSOP
• Manufacturer: Rohm Semiconductor

Specifications of BU7261SG-TR

• Slew Rate: 1.1 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 1000µV
• Current - Supply: 250µA
• Current - Output / Channel: 12mA
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 5-SSOP
• Op Amp Type: CMOS
• No. Of Amplifiers: 1
• Bandwidth: 2MHz
• Supply Voltage Range: ± 0.9V To ± 2.75V
• Amplifier Case Style: SSOP
• No. Of Pins: 5
• Operating Temperature Range: -40°C To
• Number Of Channels: 1
• Voltage Gain Db: 95 dB
• Common Mode Rejection Ratio (min): 45 dB
• Input Offset Voltage: 9 mV
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 0.55 mA
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Maximum Dual Supply Voltage: +/- 2.75 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details

SW1
1[kΩ]
R1
● Test circuit2 switch condition
● Test circuit3 Channel separation
Unit: [V]
SW2
Supply current
maximum output voltage RL=10 [kΩ]
output current
Slew rate
maximum frequency
VIN-
SW5
VIN+
VIN
SW3
SW4
SW6
R1=1[kΩ]
Fig3. Test circuit2 (one channel only)
SW No.
SW7
R1//R2
VDD=3[V]
R2 100[kΩ]
－
＋
GND
R2=100[kΩ]
SW8
RL
VDD
VSS
OFF
OFF OFF
OFF
OFF OFF
SW
ON
1
SW9
CL
OFF OFF
SW
ON
ON
2
SW10
Vo
OFF OFF
OFF OFF
SW
ON
ON
Fig5. Test circuit3
3
V
～
SW11
OFF
OFF OFF OFF
VOUT1
=1[Vrms]
SW
ON
4
12/16
SW12
SW
ON
ON
ON
ON
5
OFF OFF OFF OFF OFF OFF OFF
OFF OFF
OFF OFF OFF OFF
OFF OFF OFF
SW
R1=1[kΩ]
6
Vout[V]
Vin[V]
SW
ON
3
0
3
0
7
R1//R2
Fig4. Slew rate input output wave
OFF
SW
ON
8
CS=20Log
OFF OFF
SW
ON
ON
R2=100[kΩ]
9
Output waveform
Input waveform
OFF OFF
OFF OFF
SR＝ΔV/Δt
SW
ON
10
VDD
VSS
Δ t
100×VOUT1
OFF OFF
VOUT2
SW
ON
11
OFF
SW
ON
ON
12
ΔV
V
～
VOUT2
t
t