SBOS058B December 1997 – November 2024 OPA134 , OPA2134 , OPA4134
PRODUCTION DATA
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PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
AUDIO PERFORMANCE | |||||||
THD+N | Total harmonic distortion plus noise | f = 1kHz, G = 1, VO = 3Vrms |
RL = 2kΩ | 0.00008 | % | ||
RL = 600Ω | 0.00015 | ||||||
Intermodulation distortion | f = 1kHz, G = 1, VO = 1VPP | –98 | dB | ||||
Headroom(1) | THD < 0.01%, RL = 2kΩ, VS = 18V | 21.3 | dBu | ||||
FREQUENCY RESPONSE | |||||||
GBW | Gain bandwidth product | 8 | MHz | ||||
SR | Slew rate(2) | ±20 | V/μs | ||||
Settling time | 10V step, G = 1, CL = 100pF |
0.1% | 0.7 | μs | |||
0.01% | 1 | ||||||
FPBW | Full power bandwidth | 1.3 | MHz | ||||
Overload recovery time | VIN × G = VS | 0.6 | µs | ||||
NOISE | |||||||
Input voltage noise | f = 20Hz to 20kHz | 1.2 | µVrms | ||||
en | Input voltage noise density | f = 1kHz | 8 | nV/√Hz | |||
In | Input current noise density | f = 1kHz | 3 | fA/√Hz | |||
OFFSET VOLTAGE | |||||||
VOS | Input offset voltage | ±1 | ±3.5 | mV | |||
TA = –40°C to +85°C | ±1 | ||||||
dVOS/dT | Input offset voltage drift | TA = –40°C to +85°C | ±2 | μV/°C | |||
PSRR | Power-supply rejection ratio | 5V ≤ VS ≤ 36V | 90 | 106 | dB | ||
Channel separation (dual, quad) | DC, RL = 2kΩ | 128 | dB | ||||
f = 20kHz, RL = 2kΩ | 126 | ||||||
INPUT BIAS CURRENT | |||||||
IB | Input bias current(3) | ±5 | ±100 | pA | |||
TA = –40°C to +85°C | See Section 5.8 | ±5 | nA | ||||
IOS | Input offset current(3) | ±2 | ±50 | pA | |||
INPUT VOLTAGE | |||||||
VCM | Common-mode voltage | (V–) + 2.5 | ±13 | (V+) – 3.5 | V | ||
CMRR | Common-mode rejection ratio | –12.5V ≤ VCM ≤ 11.5V | 86 | 100 | dB | ||
TA = –40°C to +85°C | 90 | ||||||
INPUT IMPEDANCE | |||||||
Differential | 1013 || 8 | Ω || pF | |||||
Common-mode | –12.5V ≤ VCM ≤ 11.5V | 1013 || 6 | Ω || pF | ||||
OPEN-LOOP GAIN | |||||||
AOL | Open-loop voltage gain | RL = 10kΩ, –14.5V ≤ VO ≤ 13.8V | 104 | 120 | dB | ||
RL = 2kΩ, –13.8V ≤ VO ≤ 13.5V | 104 | 120 | |||||
OUTPUT | |||||||
VO | Voltage output | RL = 10kΩ | Positive | (V+) – 1.2 | V | ||
Negative | (V–) + 0.5 | ||||||
RL = 2kΩ | Positive | (V+) – 1.5 | |||||
Negative | (V–) + 1.2 | ||||||
ISC | Short-circuit current | Sourcing | 36 | mA | |||
Sinking | –30 | ||||||
ZO | Output impedance | f = 10kHz | Closed-loop(4) | 0.01 | Ω | ||
Open-loop | 10 | ||||||
Capacitive load drive | Stable operation | See Typical Characteristics | |||||
POWER SUPPLY | |||||||
IQ | Quiescent current (per amplifier) | IO = 0mA | 4 | 5 | mA |