SBOS309E August 2004 – December 2024 OPA2830
PRODUCTION DATA
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PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNITS |
---|---|---|---|---|---|
AC PERFORMANCE | |||||
Small-signal bandwidth | G = +2, VO ≤ 0.2VPP | 70 | 90 | MHz | |
G = +5, VO ≤ 0.2VPP | 15 | 20 | |||
G = +10, VO ≤ 0.2VPP | 7.5 | 9 | |||
Gain bandwidth product | G ≥ +10 | 75 | 90 | MHz | |
Slew rate | G = +2, 1V step, 20% to 80% | 135 | 220 | V/μs | |
Rise time | 0.5V step, 20% to 80% | 3.4 | 5.6 | ns | |
Fall time | 0.5V step, 20% to 80% | 3.4 | 5.6 | ns | |
Settling time to 0.1% | G = +2, 1V step | 46 | 73 | ns | |
Harmonic distortion | 2nd-harmonic, VO = 1VPP, f = 5MHz, RL = 150Ω | –56 | –60 | dBc | |
2nd-harmonic, VO = 1VPP, f = 5MHz, RL ≥ 500Ω | –59 | –64 | |||
3rd-harmonic, VO = 1VPP, f = 5MHz, RL = 150Ω | –59 | –68 | |||
3rd-harmonic, VO = 1VPP, f = 5MHz, RL ≥ 500Ω | –65 | –72 | |||
Input voltage noise | f > 1MHz | 5.8 | 10.3 | nV/√ Hz | |
f > 1MHz, TA = 0°C to 70°C | 10.8 | ||||
Input current noise | f > 1MHz | 4 | 5.4 | pA/√ Hz | |
f > 1MHz, TA = 0°C to 70°C | 6.2 | ||||
DC PERFORMANCE | |||||
Open-loop voltage gain |
VO = ±0.5V | 66 | 72 | dB | |
VO = ±0.5V, TA = 0°C to 70°C | 65 | ||||
Input offset voltage | ±1.5 | ±7.5 | mV | ||
TA = 0°C to 70°C | ±8.7 | ||||
Average offset voltage drift | TA = 0°C to 70°C | ±27 | μV/°C | ||
Input bias current | VCM = 1.0V | +5 | +18 | μA | |
VCM = 1.0V, TA = 0°C to 70°C | ±18 | ||||
Input bias current drift | VCM = 1.0V, TA = 0°C to 70°C | ±44 | nA/°C | ||
Input offset current | VCM = 1.0V | ±0.2 | ±1.1 | μA | |
VCM = 1.0V, TA = 0°C to 70°C | ±1.3 | ||||
Input offset current drift | VCM = 1.0V, TA = 0°C to 70°C | ±5 | nA/°C | ||
INPUT | |||||
Negative input voltage | 0.4V step | –0.45 | –0.4 | V | |
TA = 0°C to +70°C, 0.4V step | –0.27 | ||||
Positive input voltage | 0.4V step | 1.1 | 1.2 | V | |
TA = 0°C to +70°C, 0.4V step | 1 | ||||
Common-mode rejection ratio (CMRR) | Input-referred | 74 | 80 | dB | |
Input-referred, TA = 0°C to 70°C | 72 | dB | |||
Input impedance | Differential mode | 10 || 2.1 | kΩ || pF | ||
Common-mode | 400 || 1.2 | ||||
OUTPUT | |||||
Current output, sinking and sourcing | VO = ±0.125V, VOS = 20mV | ±20 | ±30 | mA | |
VO = ±0.125V, VOS = 20mV, TA = 0°C to 70°C | ±18 | ||||
Short-circuit current | Output shorted to either supply | 120 | mA | ||
Closed-loop output impedance | G = +2, f ≤ 100kHz | 0.06 | Ω | ||
POWER SUPPLY | |||||
Quiescent current | 6.6 | 8.6 | 9.8 | mA | |
TA = 0°C to +70°C | 6.2 | 11 | |||
Power-supply rejection ratio (PSRR) | Input-referred, 0.3V step | 60 | 64 | dB | |
Input-referred, TA = 0°C to 70°C | 58 |