at TA = 25°C, V+ = 2.75V,
V– = –2.75V, RL = 10kΩ connected to VS / 2, VCM =
VS / 2, and VOUT = VS / 2 (unless otherwise
noted)
![OPA310-Q1 Offset Voltage Distribution Histogram OPA310-Q1 Offset Voltage Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-PQFK-HF8Z-5WNXCCDH379Q-low.gif)
VS =
5.5V |
VCM =
VS / 2 |
TA =
25°C |
No. of devices = 70 |
Mean = –36µV |
Sigma = 215µV |
Figure 5-1 Offset Voltage Distribution Histogram![OPA310-Q1 Input
Bias Current Distribution Histogram OPA310-Q1 Input
Bias Current Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-TVPH-ZJVH-Q6HT55LQKWZ5-low.gif)
VS = 5.5V |
VCM = VS / 2 |
TA = 25°C |
No. of
devices = 140 |
Mean = 0.6pA |
Sigma =
1.2pA |
Figure 5-3 Input
Bias Current Distribution Histogram![OPA310-Q1 Input
Offset Current Distribution Histogram OPA310-Q1 Input
Offset Current Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-Q6FR-GTLQ-DJ3QCFRQB6ML-low.gif)
VS = 5.5V |
VCM = VS / 2 |
TA = 25°C |
No. of devices =
140 |
Mean = 0.2pA |
Sigma =
1.5pA |
Figure 5-5 Input
Offset Current Distribution Histogram![OPA310-Q1 Input
Offset Voltage vs Temperature OPA310-Q1 Input
Offset Voltage vs Temperature](/ods/images/SBOSAI0B/GUID-20220617-SS0I-V5N8-RJJC-CPB8XJB82ZTP-low.gif)
VS = 5.5V,
VCM = V– |
No. of devices = 72 |
Figure 5-7 Input
Offset Voltage vs Temperature![OPA310-Q1 Offset Voltage vs Common-Mode OPA310-Q1 Offset Voltage vs Common-Mode](/ods/images/SBOSAI0B/GUID-20220617-SS0I-QZH0-HKHV-D1Z0JWJ0WJRX-low.gif)
V+ = 2.75V, V– =
–2.75V |
No. of devices = 72 |
Figure 5-9 Offset Voltage vs Common-Mode![OPA310-Q1 Offset Voltage vs Common-Mode OPA310-Q1 Offset Voltage vs Common-Mode](/ods/images/SBOSAI0B/GUID-20220617-SS0I-FV4X-HQNL-T69GPM6BZXX4-low.gif)
V+ = 2.75V, V– = –2.75V,
VCM > (V+) – 0.6V |
No. of devices = 72 |
Figure 5-11 Offset Voltage vs Common-Mode
Figure 5-13 IB vs Temperature![OPA310-Q1 IB vs Common-Mode Voltage OPA310-Q1 IB vs Common-Mode Voltage](/ods/images/SBOSAI0B/GUID-20220617-SS0I-FLJV-S5K8-SGL7KCTP5M8C-low.gif)
V+ = 2.75V, V– = –2.75V,
VCM = VS/2 |
Figure 5-15 IB vs Common-Mode Voltage
Figure 5-17 Open-Loop Gain vs Temperature
Figure 5-19 Open-Loop Output Impedance vs Frequency
Figure 5-21 Output Voltage Swing vs Output Current (Sourcing)
Figure 5-23 Output Voltage Swing vs Output Current (Sourcing)
Figure 5-25 PSRR
vs Frequency
Figure 5-27 CMRR
vs Frequency
Figure 5-29 0.1Hz
to 10Hz Voltage Noise in Time Domain ![OPA310-Q1 THD +
N vs Frequency OPA310-Q1 THD +
N vs Frequency](/ods/images/SBOSAI0B/GUID-20220621-SS0I-KSGH-QPRB-MGZZM09THQSN-low.gif)
VS = 5.5V |
VCM = 2.5V |
G = 1 |
BW = 80kHz |
VOUT =
0.5VRMS |
|
Figure 5-31 THD +
N vs Frequency![OPA310-Q1 THD +
N vs Amplitude OPA310-Q1 THD +
N vs Amplitude](/ods/images/SBOSAI0B/GUID-20220627-SS0I-4RSQ-0FDV-SMNB12HLFPCX-low.gif)
VS = 5.5V |
VCM = 2.5V |
f = 1kHz |
G = 1 |
BW =
80kHz |
|
Figure 5-33 THD +
N vs Amplitude
Figure 5-35 Quiescent Current vs Supply Voltage
Figure 5-37 Quiescent Current vs Temperature
Figure 5-39 Small Signal Overshoot vs Capacitive Load
Figure 5-41 No
Phase Reversal
Figure 5-43 Overload Recovery![OPA310-Q1 Small-Signal Step Response OPA310-Q1 Small-Signal Step Response](/ods/images/SBOSAI0B/GUID-20220621-SS0I-RLZV-2MWZ-J6H9FXLFKL8H-low.gif)
G = –1 |
VIN =
10mVPP |
CL = 10pF |
Figure 5-45 Small-Signal Step Response![OPA310-Q1 Large-Signal Settling Time (Negative) OPA310-Q1 Large-Signal Settling Time (Negative)](/ods/images/SBOSAI0B/GUID-20220627-SS0I-ZWS4-1SSB-TN64NN8CPJBW-low.gif)
G = 1 |
VIN = 4VPP |
CL = 10pF |
Figure 5-47 Large-Signal Settling Time (Negative)![OPA310-Q1 Large-Signal Step Response OPA310-Q1 Large-Signal Step Response](/ods/images/SBOSAI0B/GUID-20220621-SS0I-JKG2-JG5K-SHKXK5MZXFC0-low.gif)
G = –1 |
VIN = 4VPP |
CL = 10pF |
Figure 5-49 Large-Signal Step Response
Figure 5-51 Short-Circuit Current vs Temperature
Figure 5-53 Channel Separation![OPA310-Q1 Offset Voltage Drift Distribution Histogram OPA310-Q1 Offset Voltage Drift Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-6VZM-MFMN-WTZRCGRC2ZWC-low.gif)
VS = 5.5V |
VCM = VS / 2 |
TA = –40°C to +125°C |
No. of devices = 70 |
Mean = 0.5µV/°C |
Sigma = 0.3µV/°C |
Figure 5-2 Offset Voltage Drift Distribution Histogram![OPA310-Q1 Input
Bias Current Distribution Histogram OPA310-Q1 Input
Bias Current Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-N7B2-VTR2-JW7QHZD1HHMN-low.gif)
VS = 5.5V |
VCM = VS / 2 |
TA = 85°C |
No. of
devices = 140 |
Mean = 4.6pA |
Sigma =
1.3pA |
Figure 5-4 Input
Bias Current Distribution Histogram![OPA310-Q1 Input
Offset Current Distribution Histogram OPA310-Q1 Input
Offset Current Distribution Histogram](/ods/images/SBOSAI0B/GUID-20220617-SS0I-B66V-K958-R4X1TKFSXN3B-low.gif)
VS = 5.5V |
VCM = VS / 2 |
TA = 85°C |
No. of
devices = 70 |
Mean = 0.3pA |
Sigma =
1.6pA |
Figure 5-6 Input
Offset Current Distribution Histogram![OPA310-Q1 Input
Offset Voltage vs Temperature OPA310-Q1 Input
Offset Voltage vs Temperature](/ods/images/SBOSAI0B/GUID-20220617-SS0I-H75P-BC9C-RQHGJK4F48WN-low.gif)
VS = 5.5V,
VCM = V+ |
No. of devices = 72
|
Figure 5-8 Input
Offset Voltage vs Temperature![OPA310-Q1 Offset Voltage vs Common-Mode OPA310-Q1 Offset Voltage vs Common-Mode](/ods/images/SBOSAI0B/GUID-20220617-SS0I-WLXZ-QFGM-ZPSNMXQZ6DL9-low.gif)
V+ = 2.75V, V– = –2.75V,
(V–) < VCM < (V+) – 0.6V |
No. of devices = 72 |
Figure 5-10 Offset Voltage vs Common-Mode![OPA310-Q1 Offset Voltage vs Supply Voltage OPA310-Q1 Offset Voltage vs Supply Voltage](/ods/images/SBOSAI0B/GUID-20220617-SS0I-GK5P-K1TG-0XR1GKH7KLPR-low.gif)
VCM = (V–) |
No. of devices = 72 |
Figure 5-12 Offset Voltage vs Supply Voltage
Figure 5-14 IOS vs Temperature![OPA310-Q1 IOS vs Common-Mode Voltage OPA310-Q1 IOS vs Common-Mode Voltage](/ods/images/SBOSAI0B/GUID-20220617-SS0I-5K9L-X3ZZ-3CKJL67C6NTK-low.gif)
V+ = 2.75V, V– = –2.75V,
VCM = VS/2 |
Figure 5-16 IOS vs Common-Mode Voltage
Figure 5-18 Open-Loop Gain and Phase vs Frequency
Figure 5-20 Closed-Loop Gain vs Frequency
Figure 5-22 Output Voltage Swing vs Output Current
(Sinking)
Figure 5-24 Output Voltage Swing vs Output Current (Sinking)
Figure 5-26 DC
PSRR vs Temperature![OPA310-Q1 DC
CMRR vs Temperature OPA310-Q1 DC
CMRR vs Temperature](/ods/images/SBOSAI0B/GUID-20220617-SS0I-MQQ4-FTQ0-RKGGR8V90Z7L-low.gif)
VS = 5.5V, (V–)
< VCM < (V+) – 0.6V |
Figure 5-28 DC
CMRR vs Temperature
Figure 5-30 Input
Voltage Noise Spectral Density![OPA310-Q1 THD +
N vs Frequency OPA310-Q1 THD +
N vs Frequency](/ods/images/SBOSAI0B/GUID-20220718-SS0I-86TT-8FMR-TNGQJVXWWZGS-low.gif)
VS = 5.5V |
VCM = 2.5V |
G = –1 |
BW = 80kHz |
VOUT =
0.5VRMS |
|
Figure 5-32 THD +
N vs Frequency![OPA310-Q1 THD +
N vs Amplitude OPA310-Q1 THD +
N vs Amplitude](/ods/images/SBOSAI0B/GUID-20220627-SS0I-ZV02-B2SQ-HSR3WMQ2RSHW-low.gif)
VS = 5.5V |
VCM = 2.5V |
f = 1kHz |
G = –1 |
BW =
80kHz |
|
Figure 5-34 THD +
N vs Amplitude
Figure 5-36 Quiescent Current vs Common-Mode Voltage
Figure 5-38 Small
Signal Overshoot vs Capacitive Load
Figure 5-40 Phase
Margin vs Capacitive Load
Figure 5-42 Overload Recovery![OPA310-Q1 Small-Signal Step Response OPA310-Q1 Small-Signal Step Response](/ods/images/SBOSAI0B/GUID-20220621-SS0I-VPN6-6WF1-2XRM1RPS5B56-low.gif)
G = 1 |
VIN =
10mVPP |
CL = 10pF |
Figure 5-44 Small-Signal Step Response![OPA310-Q1 Large-Signal Step Response OPA310-Q1 Large-Signal Step Response](/ods/images/SBOSAI0B/GUID-20220621-SS0I-FBX7-QDXD-CRPZGJHB7ZCM-low.gif)
G = 1 |
VIN = 4VPP |
CL = 10pF |
Figure 5-46 Large-Signal Step Response![OPA310-Q1 Large-Signal Settling Time (Positive) OPA310-Q1 Large-Signal Settling Time (Positive)](/ods/images/SBOSAI0B/GUID-20220627-SS0I-HGXZ-CTSJ-DLBX9QQ7J3NN-low.gif)
G = 1 |
VIN = 4VPP |
CL = 10pF |
Figure 5-48 Large-Signal Settling Time (Positive)
Figure 5-50 Maximum Output Voltage vs Frequency
Figure 5-52 Electromagnetic Interference Rejection Ratio Referred to Noninverting Input
(EMIRR+) vs Frequency