SBOS622C July 2018 – January 2023 OPA855
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
AC PERFORMANCE | ||||||
SSBW | Small-signal bandwidth | VOUT = 100 mVPP | 2.5 | GHz | ||
LSBW | Large-signal bandwidth | VOUT = 2 VPP | 850 | MHz | ||
GBWP | Gain-bandwidth product | 8 | GHz | |||
Bandwdith for 0.1-dB flatness | 200 | MHz | ||||
SR | Slew rate (10%-90%) | VOUT = 2-V step | 2750 | V/µs | ||
tr | Rise time | VOUT = 100-mV step | 0.17 | ns | ||
tf | Fall time | VOUT = 100-mV step | 0.17 | ns | ||
Settling time to 0.1% | VOUT = 2-V step | 2.3 | ns | |||
Settling time to 0.001% | VOUT = 2-V step | 2600 | ns | |||
Overshoot or undershoot | VOUT = 2-V step | 5% | ||||
Overdrive recovery | 2x output overdrive | 3 | ns | |||
HD2 | Second-order harmonic distortion | f = 10 MHz, VOUT = 2 VPP | 90 | dBc | ||
f = 100 MHz, VOUT = 2 VPP | 65 | |||||
HD3 | Third-order harmonic distortion | f = 10 MHz, VOUT = 2 VPP | 86 | dBc | ||
f = 100 MHz, VOUT = 2 VPP | 74 | |||||
en | Input-referred voltage noise | f = 1 MHz | 0.98 | nV/√Hz | ||
ei | Input-referred current noise | f = 1 MHz | 2.5 | pA/√Hz | ||
zO | Closed-loop output impedance | f = 1 MHz | 0.15 | Ω | ||
DC PERFORMANCE | ||||||
AOL | Open-loop voltage gain | 70 | 76 | dB | ||
VOS | Input offset voltage | TA = 25°C | –1.5 | ±0.2 | 1.5 | mV |
ΔVOS/ΔT | Input offset voltage drift | TA = –40°C to 125°C | 0.5 | µV/°C | ||
IB | Input bias current (1) | TA = 25°C | –18.5 | –12 | –5 | µA |
ΔIB/ΔT | Input bias current drift | TA = –40°C to +125°C | –0.08 | µA/°C | ||
IBOS | Input offset current | TA = 25°C | –1 | ±0.1 | 1 | µA |
ΔIBOS/ΔT | Input offset current drift | TA = –40°C to +125°C | 1 | nA/°C | ||
CMRR | Common-mode rejection ratio | VCM = ±0.5 V referred to midsupply | 90 | 100 | dB | |
INPUT | ||||||
Common-mode input resistance | 2.3 | MΩ | ||||
CCM | Common-mode input capacitance | 0.6 | pF | |||
Differential input resistance | 5 | kΩ | ||||
CDIFF | Differential input capacitance | 0.2 | pF | |||
VIH | Common-mode input range (high) | CMRR > 80 dB, VS+ = 3.3 V | 2.7 | 2.9 | V | |
VIL | Common-mode input range (low) | CMRR > 80 dB, VS+ = 3.3 V | 1.1 | 1.3 | V | |
VIH | Common-mode input range (high) | CMRR > 80 dB | 4.4 | 4.6 | V | |
VIH | Common-mode input range (high) | TA = –40°C to +125 °C, CMRR > 80 dB | 4.3 | V | ||
VIL | Common-mode input range (low) | CMRR > 80 dB | 1.1 | 1.3 | V | |
VIL | Common-mode input range (low) | TA = –40°C to +125°C, CMRR > 80 dB | 1.3 | V | ||
OUTPUT | ||||||
VOH | Output voltage (high)(2) | TA = 25°C, VS+ = 3.3 V | 2.35 | 2.4 | V | |
VOH | Output voltage (high)(2) | TA = 25°C | 3.95 | 4.1 | V | |
TA = –40°C to +125°C | 4 | |||||
VOL | Output voltage (low)(2) | TA = 25°C, VS+ = 3.3 V | 1.05 | 1.15 | V | |
VOL | Output voltage (low)(2) | TA = 25°C | 1.05 | 1.15 | V | |
TA = –40°C to +125°C | 1.1 | |||||
IO_LIN | Linear output drive (sink and source) | RL = 10 Ω, AOL > 60 dB | 65 | 80 | mA | |
TA = –40°C to +125°C, RL = 10 Ω, AOL > 60 dB | 70 | |||||
ISC | Output short-circuit current | 85 | 105 | mA | ||
POWER SUPPLY | ||||||
IQ | Quiescent current | 16 | 17.8 | 19.5 | mA | |
TA = –40°C | 16.7 | |||||
TA = 125°C | 19.5 | |||||
PSRR+ | Positive power-supply rejection ratio | 80 | 86 | dB | ||
PSRR– | Negative power-supply rejection ratio | 70 | 80 | |||
POWER DOWN | ||||||
Disable voltage threshold | Amplifier OFF below this voltage | 0.65 | 1 | V | ||
Enable voltage threshold | Amplifier ON below this voltage | 1.5 | 1.8 | V | ||
Power-down quiescent current | 70 | 140 | μA | |||
PD bias current | 70 | 140 | μA | |||
Turnon time delay | Time to VOUT = 90% of final value | 15 | ns | |||
Turnoff time delay | 120 | ns |