PD5742T6J Datasheet, PDF (5/9 Pages) Renesas Technology Corp – LOW NOISE AND HIGH GAIN AMPLIFIER FOR IMPEDANCE CONVERTER OF MICROPHONE

μPD5742T6J
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
MIN. TYP. MAX. Unit
Circuit Current
IDD
VDD = 2 V, Vin = 0 V, RL = 2.2 kΩ
260
370
480
μA
Input Capacitance
Cinput VDD = 2 V, RL = 2.2 kΩ, f = 1 MHz
−
2.0
−
pF
Voltage Gain
GV VDD = 2 V, Vin = 10 mV, RL = 2.2 kΩ,
8.0
Cin = 3 pF, f = 1 kHz, see Test Circuit
9.0
10.0
dB
Reduced Voltage Gain Characteristics ΔGVV
VDD = 2 → 1.5 V, Vin = 10 mV,
RL = 2.2 kΩ, Cin = 3 pF, f = 1 kHz,
see Test Circuit
−
1.0
−
dB
Frequency Characteristics
ΔGVf VDD = 2 V, Vin = 10 mV, RL = 2.2 kΩ,
−
0
−
dB
Cin = 3 pF, f = 1 kHz → 110 Hz,
see Test Circuit
Output Noise Voltage
NV VDD = 2 V, Vin = 0 V, RL = 2.2 kΩ,
−
−98
−
dBV
Cin = 3 pF, A-Curve, see Test Circuit
Total Harmonic Distortion
THD VDD = 2 V, Vout = 50 mV, RL = 2.2 kΩ,
−
0.2
−
%
Cin = 3 pF, f = 1 kHz, see Test Circuit
TEST CIRCUIT (Voltage Gain, Frequency Characteristics, Output Noise Voltage, Total Harmonic Distortion)
VDD
2.2 kΩ
IN OUT
Vin
3 pF
GND
Vout
33 μF
Data Sheet PU10743EJ01V0DS
3