OPA634 Datasheet, PDF (7/17 Pages) Burr-Brown (TI) – Wideband, Single Supply OPERATIONAL AMPLIFIERS

TYPICAL PERFORMANCE CURVES: V_S = +5V (CONT)
At T_A = 25°C, G = +2, R_F = 750Ω, and R_L = 150Ω to V_S/2, unless otherwise noted (see Figure 1).
2nd HARMONIC DISTORTION vs FREQUENCY
–40
–45
V_O = 2Vp-p
R_L = 100Ω
–50
–55
–60
–65
–70
G = +2
–75
–80
–85
–90
1
G = +5
G = +10
10
20
Frequency (MHz)
3rd HARMONIC DISTORTION vs FREQUENCY
–40
–45
V_O = 2Vp-p
R_L = 100Ω
–50
–55
–60
–65
–70
G = +2
–75
G = +5
–80
G = +10
–85
–90
1
10
20
Frequency (MHz)
HARMONIC DISTORTION vs LOAD RESISTANCE
–40
–45 ^{VO = 2Vp-p}
f_O = 5MHz
–50
–55
3rd Harmonic
Distortion
–60
–65
–70
–75
–80
2nd Harmonic
–85
Distortion
–90
100
200
300
400
500
R_L (Ω)
TWO-TONE, 3rd-ORDER
INTERMODULATION SPURIOUS
–40
–45
f_O = 20MHz
–50
f_O = 10MHz
–55
–60
–65
–70
–75
–80
f_O = 5MHz
–85
–90
–16 –14
–12 –10 –8
Load Power at
Matched 50Ω Load
–6 –4 –2 0
Single-Tone Load Power (dBm)
80
75
70
65
60
55
50
45
40
35
30
100
CMRR AND PSRR vs FREQUENCY
CMRR
PSRR
1k
10k
100k
1M
10M
Frequency (Hz)
INPUT NOISE DENSITY vs FREQUENCY
100
10
Voltage Noise, e_ni = 5.6nV/√Hz
Current Noise, i_ni = 2.8pA/√Hz
1
100
1k
10k
100k
1M
10M
Frequency (Hz)
®
7
OPA634, OPA635