SBOS867C August 2017 – October 2023 OPA838
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | TEST LEVEL(1) | |
---|---|---|---|---|---|---|---|
AC PERFORMANCE | |||||||
SSBW | Small-signal bandwidth | VOUT = 20 mVPP, G = 6, (peaking < 4 dB) | 75 | 90 | MHz | C | |
VOUT = 20 mVPP, G = 10, RF = 1.6 kΩ | 50 | C | |||||
VOUT = 20 mVPP, G = 100, RF = 16.9 kΩ | 3 | C | |||||
GBP | Gain-bandwidth product | VOUT = 20 mVPP, G = 100 | 240 | 300 | MHz | C | |
LSBW | Large-signal bandwidth | VOUT = 2 VPP, G = 6 | 45 | MHz | C | ||
Bandwidth for 0.1-dB flatness | VOUT = 200 mVPP, G = 6 | 10 | MHz | C | |||
SR | Slew rate | From LSBW(2) | 250 | 350 | V/µs | C | |
Overshoot, undershoot | VOUT = 2-V step, G = 6, input tR = 12 ns | 1% | 2% | C | |||
tR, tF | Rise, fall time | VOUT = 2-V step, G = 6, RL = 2 kΩ, input tR = 12 ns | 12.5 | 13 | ns | C | |
Settling time to 0.1% | VOUT = 2-V step, G = 6, input tR = 12 ns | 30 | ns | C | |||
Settling time to 0.01% | VOUT = 2-V step, G = 6, input tR = 12 ns | 40 | ns | C | |||
HD2 | Second-order harmonic distortion | f = 100 kHz, VO = 4 VPP, G = 6 (see Figure 9-1) | –110 | dBc | C | ||
HD3 | Third-order harmonic distortion | f = 100 kHz, VO = 4 VPP, G = 6 (see Figure 9-1) | –120 | dBc | C | ||
Input voltage noise | f > 1 kHz | 1.8 | nV/√ Hz | C | |||
Voltage noise 1/f corner frequency | 100 | Hz | C | ||||
Input current noise | f > 100 kHz | 1 | pA/√ Hz | C | |||
Current noise 1/f corner frequency | 7 | kHz | C | ||||
Overdrive recovery time | G = 6, 2 × output overdrive, DC-coupled | 50 | ns | C | |||
Closed-loop output impedance | f = 1 MHz, G = 6 | 0.3 | Ω | C | |||
DC PERFORMANCE | |||||||
AOL | Open-loop voltage gain | VO = ±2 V, RL = 2 kΩ | 120 | 125 | dB | A | |
Input-referred offset voltage | TA ≈ 25°C | –125 | ±15 | 125 | µV | A | |
TA = 0°C to 70°C | –165 | ±15 | 200 | B | |||
TA = –40°C to +85°C | –230 | ±15 | 220 | B | |||
TA = –40°C to +125°C | –230 | ±15 | 285 | B | |||
Input offset voltage drift(5) | TA = –40°C to +125°C(4) | –1.6 | ±0.4 | 1.6 | µV/°C | B | |
Input bias current(3) | TA ≈ 25°C | 0.7 | 1.5 | 2.8 | µA | A | |
TA = 0°C to 70°C | .2 | 1.5 | 3.5 | B | |||
TA = –40°C to +85°C | .2 | 1.5 | 3.7 | B | |||
TA = –40°C to +125°C | .2 | 1.5 | 4.4 | B | |||
Input bias current drift(5) | TA = –40°C to +125°C | 4.5 | 7.8 | 17 | nA/°C | B | |
Input offset current | TA ≈ 25°C | –70 | ±20 | 70 | nA | A | |
TA = 0°C to 70°C | –83 | ±20 | 93 | B | |||
TA = –40°C to +85°C | –105 | ±20 | 100 | B | |||
TA = –40°C to +125°C | –105 | ±20 | 120 | B | |||
Input offset current drift(5) | TA = –40°C to +125°C | –500 | ±40 | 500 | pA/°C | B | |
INPUT | |||||||
Common-mode input range, low | TA ≈ 25°C, CMRR > 92 dB | VS– – 0.2 | VS– – 0 | V | A | ||
TA = –40°C to +125°C, CMRR > 92 dB | VS– – 0 | B | |||||
Common-mode input range, high | TA ≈ 25°C, CMRR > 92 dB | VS+ – 1.3 | VS+ – 1.2 | V | A | ||
TA = –40°C to +125°C, CMRR > 92 dB | VS+ – 1.3 | B | |||||
CMRR | Common-mode rejection ratio | 95 | 105 | dB | A | ||
Input impedance common-mode | 35 || 1 | MΩ || pF | C | ||||
Input impedance differential mode | 30 || 1.3 | kΩ || pF | C | ||||
OUTPUT | |||||||
VOL | Output voltage, low | TA ≈ 25°C, G = 6 | VS– + 0.05 | VS– + 0.1 | V | A | |
TA = –40°C to +125°C, G = 6 | VS– + 0.05 | VS– + 0.1 | B | ||||
VOH | Output voltage, high | TA ≈ 25°C, G = 6 | VS+ – 0.1 | VS+ – 0.05 | V | A | |
TA = –40°C to +125°C, G = 6 | VS+ – 0.2 | VS+ – 0.1 | B | ||||
Maximum current into a resistive load | TA ≈ 25°C, ±1.53 V into 41.3 Ω, VIO < 2 mV | ±35 | ±40 | mA | A | ||
Linear current into a resistive load | TA ≈ 25°C, ±1.81 V into 70.6 Ω, AOL > 80 dB | ±25 | ±28 | mA | A | ||
TA = –40°C to +125°C, ±1.58 V into 70.6 Ω, AOL > 80 dB | ±22 | ±25 | B | ||||
DC output impedance | G = 6 | 0.02 | Ω | C | |||
POWER SUPPLY | |||||||
Specified operating voltage | 2.7 | 5 | 5.4 | V | B | ||
Quiescent operating current | TA ≈ 25°C (6) | 913 | 960 | 1025 | µA | A | |
TA = –40°C to +125°C | 700 | 960 | 1365 | B | |||
dIq/dT | Quiescent current temperature coefficient | TA = –40°C to +125°C | 2.6 | 3 | 3.4 | µA/°C | B |
+PSRR | Positive power-supply rejection ratio | 98 | 110 | dB | A | ||
–PSRR | Negative power-supply rejection ratio | 93 | 105 | dB | A | ||
POWER DOWN (Pin Must be Driven, SOT23-6 and SC70-6) | |||||||
Enable voltage threshold | Specified on above VS–+ 1.5 V | 1.5 | V | A | |||
Disable voltage threshold | Specified off below VS–+ 0.55 V | 0.55 | V | A | |||
Disable pin bias current | PD = VS– to VS+ | –50 | 20 | 50 | nA | A | |
Power-down quiescent current | PD = 0.55 V | 0.1 | 1 | µA | A | ||
Turn-on time delay | Time from PD = high to VOUT = 90% of final value | 1.7 | µs | C | |||
Turn-off time delay | Time from PD = low to VOUT = 10% of original value | 100 | ns | C |