SBOSAH7 Data sheet

SBOSAH7A October 2023 – February 2024 OPA4990-Q1

ADVANCE INFORMATION

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)

PW|14

Thermal pad, mechanical data (Package|Pins)

Orderable Information

sbosah7a_oa

5.8 Typical Characteristics

at T_A = 25°C, V_S = ±20V, V_CM = V_S / 2, R_LOAD = 10 kΩ connected to V_S / 2, and C_L = 10pF (unless otherwise noted)

Distribution from 15526 amplifiers, T_A = 25°C

Figure 5-1 Offset Voltage Production Distribution

V_CM = V+
Each color represents one sample device.

Figure 5-3 Offset Voltage vs Temperature

T_A = 25°C
Each color represents one sample device.

Figure 5-5 Offset Voltage vs Common-Mode Voltage

T_A = 125°C
Each color represents one sample device.

Figure 5-7 Offset Voltage vs Common-Mode Voltage

V_CM = V–
Each color represents one sample device.

Figure 5-9 Offset Voltage vs Power Supply

Figure 5-11 Closed-Loop Gain vs Frequency

Figure 5-13 Input Bias Current vs Temperature

Figure 5-15 Output Voltage Swing vs Output Current (Sinking)

V_S = 5V

Figure 5-17 Output Voltage Swing vs Output Current (Sinking)

f = 0Hz

Figure 5-19 CMRR vs Temperature (dB)

Figure 5-21 0.1Hz to 10Hz Noise

BW = 80kHz, V_OUT = 1V_RMS

Figure 5-23 THD+N Ratio vs Frequency

V_CM = V–

Figure 5-25 Quiescent Current vs Supply Voltage

Figure 5-27 Open-Loop Voltage Gain vs Temperature (dB)

R_L = 2 kΩ

Figure 5-29 Output Swing vs Supply Voltage, Positive Swing

R_L = 10 kΩ

Figure 5-31 Output Swing vs Supply Voltage, Positive Swing

G = –1, 10mV output step

Figure 5-33 Small-Signal Overshoot vs Capacitive Load

Figure 5-35 Phase Margin vs Capacitive Load

G = –10

Figure 5-37 Positive Overload Recovery

C_L = 20pF, G = 1, 20mV step response

Figure 5-39 Small-Signal Step Response

C_L = 20pF, G = 1

Figure 5-41 Large-Signal Step Response (Falling)

C_L = 20pF, G = –1

Figure 5-43 Large-Signal Step Response

Figure 5-45 Maximum Output Voltage vs Frequency

Figure 5-47 EMIRR (Electromagnetic Interference Rejection Ratio) vs Frequency

Distribution from 190 amplifiers

Figure 5-2 Offset Voltage Drift Distribution

V_CM = V–
Each color represents one sample device.

Figure 5-4 Offset Voltage vs Temperature

T_A = 25°C
Each color represents one sample device.

Figure 5-6 Offset Voltage vs Common-Mode Voltage (Transition Region)

T_A = –40°C
Each color represents one sample device.

Figure 5-8 Offset Voltage vs Common-Mode Voltage

C_L = 20pF

Figure 5-10 Open-Loop Gain and Phase vs Frequency

Figure 5-12 Input Bias Current vs Common-Mode Voltage

Figure 5-14 Output Voltage Swing vs Output Current (Sourcing)

V_S = 5V

Figure 5-16 Output Voltage Swing vs Output Current (Sourcing)

Figure 5-18 CMRR and PSRR vs Frequency

f = 0Hz

Figure 5-20 PSRR vs Temperature (dB)

Figure 5-22 Input Voltage Noise Spectral Density vs Frequency

BW = 80kHz, f = 1kHz

Figure 5-24 THD+N vs Output Amplitude

Figure 5-26 Quiescent Current vs Temperature

Figure 5-28 Open-Loop Output Impedance vs Frequency

R_L = 2 kΩ

Figure 5-30 Output Swing vs Supply Voltage, Negative Swing

R_L = 10 kΩ

Figure 5-32 Output Swing vs Supply Voltage, Negative Swing

G = 1, 10mV output step

Figure 5-34 Small-Signal Overshoot vs Capacitive Load

V_IN = ±20V; V_S = V_OUT = ±17V

Figure 5-36 No Phase Reversal

G = –10

Figure 5-38 Negative Overload Recovery

C_L = 20pF, G = –1, 20mV step response

Figure 5-40 Small-Signal Step Response

C_L = 20pF, G = 1

Figure 5-42 Large-Signal Step Response (Rising)

Figure 5-44 Short-Circuit Current vs Temperature

Figure 5-46 Channel Separation vs Frequency