Technical Note
13/17
LM358DR/PWR/DGKR,LM2904DR/PWR/DGKR/VQDR/VQPWR
LM324DR/PWR/KDR,LM2902DR/PER/KDR/KPWR/KVQDR/KVQPWR
www.rohm.com
2011.06 - Rev.B
© 2011 ROHM Co., Ltd. All rights reserved.
●Measurement Circuit 2: Switch Condition
SW No.
SW
1
SW
2
SW
3
SW
4
SW
5
SW
6
SW
7
SW
8
SW
9
SW
10
SW
11
SW
12
SW
13
SW
14
SW
15
Supply Current OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF
High Level Output Voltage OFF OFF ON OFF OFF OFF ON OFF OFF ON OFF OFF OFF ON OFF
Low Level Output Voltage OFF OFF ON OFF OFF OFF ON OFF OFF OFF OFF OFF OFF ON OFF
Output Source Current OFF OFF ON OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON
Output Sink Current OFF OFF ON OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF ON
Slew Rate OFF OFF OFF ON OFF OFF OFF OFF ON ON ON OFF OFF OFF OFF
Unity-gain Bandwidth Product OFF ON OFF OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF
Equivalent Input Noise Voltage ON OFF OFF OFF ON OFF ON OFF OFF OFF OFF ON OFF OFF OFF
●Measurement Circuit 3: Cross-talk Attenuation
Fig.99 Measurement Circuit 2 (each Op-Amp)
Fig.100 Slew Rate Input Waveform
Fig.101 Measurement Circuit 3
～
Vcc
V
SW1 SW 2 SW3
－
＋
SW11 SW12 SW13
A
VIN- VIN+
RL
GND
SW10
～ ～
SW7 SW8 SW9
CL
SW15
V
VOUT
RS
SW6
SW5
SW4
R1
R3
R2
SW14
SR
＝
ΔV / Δt
Input voltage
t
Input waveform
3[V]
0.5[V]
t
Output waveform
3[V]
0.5[V]
Δt
V
Output voltage
VO1/VO2=20×log
100×VOUT1
VOUT2
VIN
V
VOUT1
=0.5 [Vrms]
Vcc=+2.5[V]
GND=-2.5[V]
CH1
R1=1[kΩ]
R2=100[kΩ]
R1//R2
Vcc=+2.5[V]
GND=-2.5[V]
othe
CH
VOUT2
R1=1[kΩ]
R2=100[kΩ]
R1//R2
V
