LMH6644-MIL Datasheet, PDF (8/28 Pages) Texas Instruments – Low-Power, 130-MHz, 75-mA Rail-to-Rail Output Amplifier

LMH6644-MIL
SNOSD65 – JUNE 2017
www.ti.com
7.6 5-V Electrical Characteristics
Unless otherwise specified, all limits ensured for V⁺ = 5 V, V^– = 0 V, V_CM = V_O = V⁺/2, V_ID (input differential voltage) as noted
(where applicable) and R_L = 2 kΩ to V⁺/2
PARAMETER
TEST CONDITIONS
AT TEMPERATURE
EXTREMES
V⁺ = 5 V, V^– = 0 V,
V_CM = V_O = V⁺/2, V_ID
R_L = 2 kΩ to V⁺/2
UNIT
MIN
TYP
MAX
MIN ⁽¹⁾ TYP ⁽²⁾ MAX⁽¹⁾
BW
BW_0.1dB
PBW
–3-dB BW
0.1-dB gain
flatness
Full power
bandwidth
A_V = +1, V_OUT = 200mV_PP
A_V = +2, –1, V_OUT = 200mV_PP
A_V = +2, R_L = 150Ω to V+/2,
R_f = 402Ω, V_OUT = 200mV_PP
A_V = +1, –1dB, V_OUT = 2V_PP
90
120
46
15
22
MHz
MHz
MHz
e_n
Input-referred
voltage noise
f = 100kHz
f = 1kHz
17
nV/√Hz
48
i_n
Input-referred
current noise
f = 100kHz
f = 1kHz
0.90
pA/√Hz
3.3
THD
Total harmonic
distortion
f = 5MHz, V_O = 2V_PP, A_V = +2
–60
dBc
DG
DP
CT Rej.
T_S
SR
V_OS
Differential gain
Differential
phase
Cross-talk
rejection
Settling time
Slew rate ⁽³⁾
Input offset
voltage
NTSC, A_V = +2
R_L =150Ω to V⁺/2
R_L = 1kΩ to V⁺/2
NTSC, A_V = +2
R_L = 150Ω to V⁺/2
R_L = 1kΩ to V⁺/2
f = 5MHz, receiver:
R_f = R_g = 510Ω, A_V = +2
V_O = 2V_PP, ±0.1%, 8pF Load
A_V = –1, V_I = 2V_PP
0.16%
0.05%
0.05
deg
0.01
47
dB
68
95
125
ns
V/µs
±7
±1
±5 mV
TC V_OS
Input offset
average drift
See ⁽⁴⁾
±5
µV/°C
I_B
Input bias
current
See ⁽⁵⁾
–3.25
–1.70 –2.60 µA
I_OS
Input offset
current
1000
20
800 nA
R_IN
Common-mode
input resistance
3
MΩ
Common-mode
C_IN
input
capacitance
2
pF
CMVR
Input common-
mode voltage
range
CMRR ≥ 50dB
–0.1
–0.5
–0.2
V
3.6
3.8
4.0
CMRR
Common-mode
rejection ratio
V_CM Stepped from 0V to 3.5V
72
95
dB
A_VOL
Large signal
voltage gain
V_O = 0.5V to 4.50V
R_L = 2kΩ to V⁺/2
V_O = 0.5V to 4.25V
R_L = 150Ω to V⁺/2
82
72
86
98
dB
76
82
(1) All limits are ensured by testing or statistical analysis.
(2) Typical values represent the most likely parametric norm.
(3) Slew rate is the average of the rising and falling slew rates.
(4) Offset voltage average drift determined by dividing the change in V_OS at temperature extremes by the total temperature change.
(5) Positive current corresponds to current flowing into the device.
8
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