Time (1 s/div)
Amplitude (1 PV/div)
D017
Frequency (Hz)
Common-Mode Rejection Ratio (dB)
0
20
40
60
80
100
120
100 1k 10k 100k 1M
D015
Temperature (qC)
Power Supply Rejection Ratio (dB)
-40 -20 0 20 40 60 80 100 120 140
0
20
40
60
80
100
120
D014
Output Current (mA)
Output Voltage (V)
0 5 10 15 20 25 30 35 40 45 50
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
-40°C
-40°C
25°C
85°C
85°C
125°C
125°C
D012
25°C
Frequency (Hz)
Power Supply Rejection Ratio (dB)
0
20
40
60
80
100
120
100 1k 10k 100k 1M
D013
PSRR+
PSRR
10
LMV321A
,
LMV324A
,
LMV358A
ZHCSH88E –DECEMBER 2017–REVISED SEPTEMBER 2019
www.ti.com.cn
版权 © 2017–2019, Texas Instruments Incorporated
Typical Characteristics (接接下下页页)
at T
A
= 25°C, V+ = 2.75 V, V– = –2.75 V, R
L
= 10 kΩ connected to V
S
/ 2, V
CM
= V
S
/ 2, and V
OUT
= V
S
/ 2 (unless otherwise
noted)
图图 7. Output Voltage vs Output Current (Claw) 图图 8. PSRR vs Frequency
V
S
= 1.8 V to 5.5 V
图图 9. DC PSRR vs Temperature
图图 10. CMRR vs Frequency
V
CM
= (V–) – 0.1 V to (V+) – 1.4 V
图图 11. DC CMRR vs Temperature
图图 12. 0.1 Hz to 10 Hz Integrated Voltage Noise