OPA2830_08 Datasheet, PDF (3/41 Pages) Burr-Brown (TI) – Dual, Low-Power, Single-Supply, Wideband OPERATIONAL AMPLIFIER

OPA2830
www.ti.com
SBOS309C – AUGUST 2004 – REVISED MARCH 2006
ELECTRICAL CHARACTERISTICS: V_S = ±5V
Boldface limits are tested at +25°C.
At T_A = +25°C, G = +2V/V, R_F = 750Ω, and R_L = 150Ω to GND, unless otherwise noted (see Figure 70).
OPA2830ID, IDGK
MIN/MAX OVER
TYP
TEMPERATURE
PARAMETER
CONDITIONS
+25°C
0°C to –40°C to
+25°C⁽¹⁾ +70°C⁽²⁾ +85°C⁽²⁾ UNITS
AC PERFORMANCE (see Figure 70)
Small-Signal Bandwidth
Gain Bandwidth Product
G = +1, V_O ≤ 0.2V_PP
G = +2, V_O ≤ 0.2V_PP
G = +5, V_O ≤ 0.2V_PP
G = +10, V_O ≤ 0.2V_PP
G ≥ +10
290
MHz
105
66
64
61
MHz
22
16
14
13
MHz
10
8
7
6
MHz
100
80
77
75
MHz
Peaking at a Gain of +1
Slew Rate
V_O ≤ 0.2V_PP
G = +2, 2V Step
4
dB
560
275
265
255
V/µs
Rise Time
0.5V Step
3.4
5.9
5.95
6.0
ns
Fall Time
0.5V Step
3.6
6.0
6.05
6.1
ns
Settling Time to 0.1%
G = +2, 1V Step
43
64
66
67
ns
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
V_O = 2V_PP, f = 5MHz
R_L = 150Ω
R_L ≥ 500Ω
R_L = 150Ω
R_L ≥ 500Ω
f > 1MHz
–62
–55
–53
–52
dBc
–66
–58
–57
–56
dBc
–59
–50
–49
–48
dBc
–77
–65
–62
–55
dBc
9.5
10.6
11.1
11.6 nV/√Hz
Input Current Noise
f > 1MHz
3.7
4.8
5.3
5.8
pA/√Hz
NTSC Differential Gain
0.07
%
NTSC Differential Phase
0.17
°
DC PERFORMANCE⁽⁴⁾
Open-Loop Voltage Gain
R_L = 150Ω
74
66
65
64
dB
Input Offset Voltage
±1.5
±7.5
±8.7
±9.3
mV
Average Offset Voltage Drift
—
±27
±27
µV/°C
Input Bias Current
Input Bias Current Drift
V_CM = 2.0V
+5
+10
+12
+13
µA
±44
±46
nA/°C
Input Offset Current
Input Offset Current Drift
V_CM = 2.0V
±0.2
—
±1.1
±1.3
±5
±1.5
µA
±6
nA/°C
INPUT
Negative Input Voltage
–5.5
–5.4
–5.3
–5.2
V
Positive Input Voltage
3.2
3.1
3.0
2.9
V
Common-Mode Rejection Ratio (CMRR)
Input-Referred
80
76
74
71
dB
Input Impedance
Differential Mode
10 | | 2.1
kΩ | | pF
Common-Mode
400 | | 1.2
kΩ | | pF
OUTPUT
Output Voltage Swing
Current Output, Sinking and Sourcing
G = +2, R_L = 1kΩ to GND
G = +2, R_L = 150Ω to GND
±4.88
±4.64
±82
±4.86
±4.85
±4.84
V
±4.60
±4.58
±4.56
V
±63
±58
±53
mA
Short-Circuit Current
Output Shorted to Ground
150
mA
Closed-Loop Output Impedance
G = +2, f ≤ 100kHz
0.06
Ω
MIN/
MAX
typ
min
min
min
min
typ
min
max
max
max
min
min
min
min
max
max
typ
typ
min
max
max
max
max
max
max
max
min
min
typ
typ
min
min
min
typ
typ
TEST
LEVEL ⁽³⁾
C
B
B
B
B
C
B
B
B
B
B
B
B
B
B
B
C
C
A
A
B
A
B
A
B
A
A
A
C
C
A
A
A
C
C
(1) Junction temperature = ambient for +25°C specifications.
(2) Junction temperature = ambient at low temperature limits; junction temperature = ambient +18°C at high temperature limit for over
temperature specifications.
(3) Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and
simulation. (C) Typical value only for information.
(4) Current is considered positive out of pin.
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