SSM2135_03 Datasheet, PDF (4/16 Pages) Analog Devices – Dual Single-Supply Audio Operational Amplifier

SSM2135–Typical Performance Characteristics
10
5V
1
500␮F
0.1
R_L
V_S = 5V
A_V = +1, F = 1kHz
V_IN = 1V p-p
R_L = 10k⍀
WITH 80kHz FILTER
2.5Vdc
Test Circuit 1. Test Circuit for TPCs 1, 2, and 3
0.01
0.001
10
100
1k
10k
LOAD RESISTANCE – ⍀
TPC 3. THD+N vs. Load (See Test Circuit)
AUDIO PRECISION
1
THD+N(%) VS. AMPL(V p-p)
0.1
R_L = 32⍀
1
V_S = 5V
R_L = 100k⍀
V_OUT = 2.5V p-p
f = 1kHz
WITH 80kHz FILTER
0.1
NONINVERTING
0.010
R_L = 10k⍀
0.001
0.0005
50m
0.1
1
5
TPC 1. THD+N vs. Amplitude (See Test Circuit 1; A_V = +1,
V_S = 5 V, f = 1 kHz, with 80 kHz Low-Pass Filter)
AUDIO PRECISION
1
THD+N(%) VS. FREQ(Hz)
0.1
0.010
R_L = 32⍀
R_L = 10k⍀
0.001
0.0005
20
100
1k
10k 20k
TPC 2. THD+N vs. Frequency (See Test Circuit 1;
A_V = +1, V_IN = 1 V p-p, with 80 kHz Low-Pass Filter)
INVERTING
0.01
0.001
0
10
20
30
40
50
60
GAIN – dB
TPC 4. THD+N vs. Gain
1
V_S = 5V
A_V = +1, f = 1kHz
V_IN = 1V p-p
R_L = 10k⍀
WITH 80kHz FILTER
0.1
0.01
0.001
5
10
15
20
25
30
SUPPLY VOLTAGE – V
TPC 5. THD+N vs. Supply Voltage
–4–
REV. E