OPA4684 Datasheet, PDF (4/26 Pages) Burr-Brown (TI) – Quad, Low-Power, Current-Feedback OPERATIONAL AMPLIFIER

ELECTRICAL CHARACTERISTICS: V_S = +5V
Boldface limits are tested at +25°C.
R_F = 1kΩ, R_L = 100Ω, and G = +2, (see Figure 3 for AC performance only), unless otherwise noted.
OPA4684ID, IPW
TYP
MIN/MAX OVER TEMPERATURE
PARAMETER
CONDITIONS
+25°C
+25°C⁽¹⁾
0°C to
70°C⁽²⁾
–40°C to
+85°C⁽²⁾
MIN/ TEST
UNITS MAX LEVEL⁽³⁾
AC PERFORMANCE (See Figure 3)
Small-Signal Bandwidth (V_O = 0.5Vp-p)
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise-and-Fall Time
Harmonic Distortion
2nd-Harmonic
3rd-Harmonic
Input Voltage Noise
Noninverting Input Current Noise
Inverting Input Current Noise
Differential Gain
Differential Phase
All Hostile X-Talk, Input Referred
G = +1, R_F = 1.3kΩ
140
G = +2, R_F = 1.3kΩ
110
86
G = +5, R_F = 1.3kΩ
100
G = +10, R_F = 1.3kΩ
90
G = +20, R_F = 1.3kΩ
75
G = +2, V_O < 0.5Vp-p, R_F = 1.3kΩ
21
12
R_F = 1.3kΩ, V_O < 0.5Vp-p
0.5
2.6
G = 2, V_O = 2Vp-p
86
G = 2, V_O = 2V Step
300
300
G = 2, V_O = 0.5V Step
4.3
G = 2, V_O = 2VStep
5.3
G = 2, f = 5MHz, V_O = 2Vp-p
R_L = 100Ω to V_S/2
–65
–60
R_L ≥ 1kΩ to V_S/2
–84
–62
R_L = 100Ω to V_S/2
–65
–64
R_L ≥ 1kΩ to V_S/2
–74
–70
f > 1MHz
3.7
4.1
f > 1MHz
9.4
11
f > 1MHz
17
18
G = +2, NTSC, V_O = 1.4Vp, R_L = 150Ω 0.04
G = +2, NTSC, V_O = 1.4Vp, R_L = 150Ω 0.07
3-Channels Driven at 5MHz, 1Vp-p
–52
4th Channel Measured
DC PERFORMANCE⁽⁴⁾
Open-Loop Transimpedance Gain (Z_OL)
Input Offset Voltage
Average Offset Voltage Drift
Noninverting Input Bias Current
Average Noninverting Input Bias Current Drift
Inverting Input Bias Current
Average Inverting Input Bias Current Drift
INPUT
Least Positive Input Voltage⁽⁵⁾
Most Positive Input Voltage⁽⁵⁾
Common-Mode Refection Ratio (CMRR)
Noninverting Input Impedance
Inverting Input Resistance (R_I)
OUTPUT
Most Positive Output Voltage
Least Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
V_O = V_S/2, R_L = 1kΩ to V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
V_CM = V_S/2
Open-Loop
R_L = 1kΩ to V_S/2
R_L = 1kΩ to V_S/2
V_O = V_S/2
V_O = V_S/2
G = +2, f = 100kHz
355
160
±1.0
±3.5
±5
±13
±5
±13
1.25
1.32
3.75
3.68
58
51
50 || 1
5
4.10
3.9
0.9
1.1
80
65
70
55
0.006
POWER SUPPLY
Specified Single-Supply Operating Voltage
Max Single-Supply Operating Voltage Range
Max Quiescent Current
Min Quiescent Current
Power-Supply Rejection Ratio (+PSRR)
V_S = +5V
V_S = +5V
Input Referred
5
12
5.8
6.2
5.8
5.2
58
TEMPERATURE RANGE
Specification: ID, IPW
Thermal Resistance, θ_JA Junction-to-Ambient
D SO-14
PW TSSOP-14
–40 to +85
100
110
85
11
3.4
290
–59
–61
–63
–70
4.2
12
18.5
155
±4.1
±12
±14.5
±25
±14.5
±25
1.35
3.65
50
3.9
1.1
60
50
12
6.2
4.8
MHz
typ C
82
MHz min B
MHz min C
MHz
typ C
MHz
typ C
10
MHz min B
3.7
dB
max B
MHz
typ C
280
V/µs min B
ns
typ C
ns
typ C
–59
dBc max B
–61
dBc max B
–63
dBc max B
–69
dBc max B
4.4
nV/√Hz max B
12.5 pA/√Hz max B
19
pA/√Hz max B
%
typ C
deg
typ C
dB
typ C
153
kΩ
min A
±4.3
mV
max A
±12
µV/°C max B
±15
µA
max A
±30
nA/°C max B
±16
µA
max A
±30
nA°/C max B
1.38
V
max A
3.62
V
min A
50
dB
min A
kΩ || pF typ C
Ω
typ C
3.8
V
min A
1.2
V
max A
55
mA
min A
45
mA
min A
Ω
typ C
V
typ C
12
V
max A
6.2
mA
max A
4.6
mA
min A
dB
typ C
°C
typ C
°C/W typ C
°C/W typ C
NOTES: (1) Junction temperature = ambient for 25°C tested specifications. (2) Junction temperature = ambient at low temperature limit, junction temperature = ambient
+3°C at high temperature limit for over temperature tested 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-node. V_CM is the input
common-mode voltage. (5) Tested < 3dB below minimum specified CMR at ± CMIR limits.
4
OPA4684
www.ti.com
SBOS240B