SBOS901C Data sheet

SBOS901C March 2019 – September 2022 OPA1655 , OPA1656

PRODUCTION DATA

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Mechanical Data (Package|Pins)

D|8
- MSOI002K

Thermal pad, mechanical data (Package|Pins)

Orderable Information

6.7 Typical Characteristics

at T_A = 25°C, V_S = ±15 V, R_L = 2 kΩ, and V_CM = V_S/2 (unless otherwise noted)

Figure 6-1 Input Voltage Noise Density vs Frequency

Figure 6-3 Voltage Noise vs Source Resistance

C_L = 10 pF

Figure 6-5 Open-Loop Gain and Phase vs Frequency


V_OUT = 3 V_RMS		Bandwidth = 80 kHz

Figure 6-7 THD+N Ratio vs Frequency


V_OUT = 3 V_RMS		Bandwidth = 80 kHz

Figure 6-9 Individual Harmonic Amplitude vs Frequency


		Bandwidth = 80 kHz

Figure 6-11 Intermodulation Distortion vs Amplitude

G = 1, V_OUT = 3 V_RMS

R_L = 2 kΩ

Bandwidth = 80 kHz

Figure 6-13 FFT, 10-kHz Sine Wave

V_OUT = 3 V_RMS

G = 1

Figure 6-15 Channel Separation vs Frequency

Figure 6-17 Power Supply Rejection Ratio vs Temperature (Referred to Input)

Count = 7955

Figure 6-19 Input Offset Voltage Distribution

5 typical units shown

Figure 6-21 Input Offset vs Temperature

G = 1

C_L = 20 pF

Figure 6-23 Small-Signal Step Response (100 mV)

G = 1

R_L = 2 kΩ

C_L = 100 pF

Figure 6-25 Large-Signal Step Response

Figure 6-27 Open-Loop Gain vs Temperature

Figure 6-29 I_B and I_OS vs Common-Mode Voltage

Figure 6-31 Supply Current vs Supply Voltage

Figure 6-33 Output Voltage vs Output Current (Sinking)

G = 1

Figure 6-35 Phase Margin vs Capacitive Load

G = –1

Figure 6-37 Percent Overshoot vs Capacitive Load

G = –10

Figure 6-39 Positive Overload Recovery

G = 1

Figure 6-41 No Phase Reversal

Figure 6-2 0.1-Hz to 10-Hz Noise

Figure 6-4 Maximum Output Voltage vs Frequency

C_L = 10 pF

Figure 6-6 Closed-Loop Gain vs Frequency


f = 1 kHz		Bandwidth = 80 kHz

Figure 6-8 THD+N Ratio vs Output Amplitude


f = 1 kHz	R_L = 2 kΩ	Bandwidth = 80 kHz

Figure 6-10 THD+N vs Supply Voltage


G = 1, V_OUT = 3 V_RMS	R_L = 2 kΩ	Bandwidth = 80 kHz

Figure 6-12 FFT, 1-kHz Sine Wave

V_OUT = 3 V_RMS

R_L = 2 kΩ

Bandwidth = 80 kHz

Figure 6-14 FFT, CCIF Input (19 kHz + 20 kHz)

Figure 6-16 CMRR and PSRR vs Frequency (Referred to Input)

Figure 6-18 Common Mode Rejection Ratio vs Temperature (Referred to Input)

Count = 32

Figure 6-20 Input Offset Voltage Drift Distribution

Figure 6-22 Input Offset vs Common Mode Voltage

G = –1

C_L = 100 pF

Figure 6-24 Small-Signal Step Response (100 mV)

G = –1

C_L = 100 pF

Figure 6-26 Large-Signal Step Response

Figure 6-28 I_B and I_OS vs Temperature

Figure 6-30 Supply Current vs Temperature

Figure 6-32 Output Voltage vs Output Current (Sourcing)

Figure 6-34 Short-Circuit Current vs Temperature

G = 1

Figure 6-36 Percent Overshoot vs Capacitive Load

G = –10

Figure 6-38 Negative Overload Recovery

Figure 6-40 Open-Loop Output Impedance vs Frequency